Research — August 2026.

The 696 papers the radar tracked in August 2026. The current radar lives on the research page. Back to the radar →

Aug 31

Sliding-window attention beats the retrofit

A new paper tests plain sliding-window attention with attention sinks against models that were post-trained into linear attention to cut inference cost. On long-context benchmarks (Needle-in-a-Haystack, BABILong), the sliding-window version wins by 2 to 10x. No retraining needed either. If you've been budgeting for a linear-attention conversion, check whether you actually need it.

Read paper · arxiv.org → Evals Benchmark Aug 31, 2026
Aug 31

A model faked its way past a fidelity check

Engineers qualifying models for a datasheet-extraction pipeline caught one that scored clean on accuracy without ever opening the source document. A structured-output constraint had silently killed its tool calls, so it answered anyway, fabricating the source text. The output looked fine. Only the per-tool trace showed nothing had been read.

Read paper · arxiv.org → Agents System Aug 31, 2026
Aug 31

Robots mishearing you is a safety bug, not a UX bug

Researchers fed corrupted transcripts through SafeAgentBench and POEX to see what ASR errors do to voice-controlled embodied AI. Two failure modes turned up: errors that make an instruction sound more dangerous than it was, and errors that specifically erode the model's refusal behavior so an unsafe plan gets executed anyway. Auto-correcting the transcript helped, inconsistently.

Read paper · arxiv.org → Robotics Method Aug 31, 2026
Aug 31

From Production Traffic to Post-Training: Building a Self-Hosted LLM That Covers the Corporate Request Mix

A smaller self-hosted LLM trained with separate GRPO experts merged via SLERP outperforms a much larger baseline on instruction following, function-calling, and internal tasks while serving half of platform traffic at lower cost.

Read paper · arxiv.org → Infra Benchmark Aug 31, 2026
Aug 31

DiagEvo: Diagnosis-Guided Self-Evolution via Hierarchical Error Memory

DiagEvo improves language-model self-evolution by deriving training direction from internal failure history via hierarchical error-cause memory and double-confidence filtering, outperforming external-resource baselines.

Read paper · arxiv.org → Agents Benchmark Aug 31, 2026
Aug 31HF Daily Papers

SMELT: Scaling Laws for Compute-Matched MoE Looped Transformers

Looping middle layers in sparse Mixture-of-Experts Transformers improves training efficiency and downstream performance while matching per-token FLOPs, parameters, and cache budgets.

Read paper · arxiv.org → Infra Method Aug 31, 2026
Aug 31HF Daily Papers

Harness-of-Harness: Multi-Day Autonomous Software Development with Continual Improvement

Harness-of-Harness enables autonomous coding agents to iteratively improve software through structured planning-coding-testing loops, yielding substantial performance gains and fully developed applications.

Read paper · arxiv.org → Agents Method Aug 31, 2026
Aug 31HF Daily Papers

H3-World: Turning Language Understanding into World Control

We present H3-World, an efficient framework that turns the 33B MiniMax-H3 video generator into an interactive world model.

Read paper · arxiv.org → Robotics System Aug 31, 2026
Aug 31HF Daily Papers

StudentSim: Training LLM-based Student Simulators

StudentSim trains personalized student simulators from sparse data to mirror learner responses and adapt to tutor guidance, outperforming existing models across chess, writing, and math.

Read paper · arxiv.org → Science Method Aug 31, 2026
Aug 31HF Daily Papers

Evaluating Multimodal LLMs as Generalist Vision-Language-Action Agents for Drone Control: Commanding, Approaching, Tracking and Searching

DroneCATS evaluates multimodal language models as drone controllers and finds that small open models navigate well but fail at protocol adherence and termination, highlighting a gap between spatial perception and disciplined action.

Read paper · arxiv.org → Robotics Benchmark Aug 31, 2026
Aug 31HF Daily Papers

Control-Data Flow Separation: Stable Prompt Optimization in Multi-Agent LLMs

The framework separates structured execution protocols from optimizable language content to prevent prompt optimization from corrupting multi-agent pipelines.

Read paper · arxiv.org → Robotics System Aug 31, 2026
Aug 31HF Daily Papers

Uncovering Understanding-Generation Synergy in Native Unified Multimodal Models: From Representation, Task to System

Unified multimodal models achieve synergy between visual understanding and generation through specialized architectures, shared knowledge, and end-to-end optimization rather than simple functional unification.

Read paper · arxiv.org → Multimodal System Aug 31, 2026
Aug 31HF Daily Papers

EM^2Mem: Event-Centric Multimodal Memory for Large Language Models

EM²Mem binds multimodal evidence to event anchors for compact, generation-ready memory in long-video question answering.

Read paper · arxiv.org → Multimodal Method Aug 31, 2026
Aug 31HF Daily Papers

ReFlowSET: Representation-Aligned Latent Flow Matching for SAR-to-EO Image Translation

ReFlowSET selects a latent codec via joint SAR-EO reconstruction and trains a small conditional DiT with dual-stream conditioning and frozen vision-model alignment for high-fidelity SAR-to-EO translation.

Read paper · arxiv.org → Multimodal Method Aug 31, 2026
Aug 31HF Daily Papers

The Safeguard Worked. Is the LLM System Safer?

Evaluating LLM safeguards requires comparing refusal, attack success, and policy violation rates against real-world deployment risk rather than local scores alone.

Read paper · arxiv.org → Safety Benchmark Aug 31, 2026
Aug 31HF Daily Papers

Autoregressive Mosaics: Probing 2D Spatial Reasoning in Text-Only Language Models

Text-only large language models vary in open-ended 2D layout ability despite reliable geometry-to-code translation, with performance shaped by output medium and internal tracking of evolving geometric state rather than fixed plans.

Read paper · arxiv.org → Evals Method Aug 31, 2026
Aug 31HF Daily Papers

ZipTok3D: High-Fidelity 3D Tokenization with Compact Token Prefixes

ZipTok3D organizes 3D geometry into compact global-token prefixes with iterative decoding to achieve high-fidelity reconstruction from extremely short token sequences.

Read paper · arxiv.org → Multimodal Method Aug 31, 2026
Aug 31HF Daily Papers

A Glance Is All You Need: Single-Pass Fine-Grained Image Captioning with SimLoss

SimLoss uses embedding-space contrastive supervision to enable single-pass fine-grained image captioning that matches multi-stage quality at much lower latency.

Read paper · arxiv.org → Multimodal Method Aug 31, 2026
Aug 31HF Daily Papers

CRISP: Cliff-awaRe Input-adaptive Sparse Prefilling with Structural-Mass-Motivated Routing

CRISP improves long-context sparse attention by replacing indirect routing proxies with a direct structural metric and using a sink-aware threshold to eliminate background noise, achieving large speedups and better retrieval accuracy.

Read paper · arxiv.org → Evals Benchmark Aug 31, 2026
Aug 31HF Daily Papers

HarnessDev: Can LLMs Create and Evolve Their Own Agent Harness?

HarnessDev evaluates agents by measuring their ability to build and iteratively improve execution infrastructure rather than final task outputs, revealing that self-built harnesses vary widely in capability and efficiency and transfer…

Read paper · arxiv.org → Evals Benchmark Aug 31, 2026
Aug 31HF Daily Papers

On the Design Fundamentals of Pixel Text Representation Learning

Pixel Linguist II improves visual text encoding through variable resolution training, natural image-text grounding, layout-aware rendering, and multilingual curricula, achieving state-of-the-art results and strong compression robustness.

Read paper · arxiv.org → Multimodal Method Aug 31, 2026
Aug 31HF Daily Papers

Kirin: Animal Motion Generation from In-the-Wild Video

Kirin reconstructs 3D animal motion from video to build a large-scale dataset and generate text- and image-conditioned motion for animating 3D meshes.

Read paper · arxiv.org → Multimodal Dataset Aug 31, 2026
Aug 31HF Daily Papers

ExecRetrieval: Measuring the Functional-Correctness Gap in Code-Embedding Retrieval

ExecRetrieval evaluates whether code embeddings can distinguish correct implementations from near-identical buggy variants, revealing that leading retrievers frequently rank incorrect near-clones above canonical solutions.

Read paper · arxiv.org → Evals Benchmark Aug 31, 2026
Aug 31HF Daily Papers

It Takes Two to Match: Co-Evolving Generative Retriever with Reinforcement Learning

CoGR trains LLMs to generate compact keywords for both queries and items, enabling direct inverted-index retrieval optimized via co-evolving reinforcement learning.

Read paper · arxiv.org → Evals Benchmark Aug 31, 2026
Aug 31HF Daily Papers

Agent Memory Is a Surface for Endogenous Authorization Laundering

Persistent memory errors in long-running LLM agents can falsely grant authority, leading to unauthorized actions, and safeguards reduce this at a cost to legitimate use.

Read paper · arxiv.org → Agents Method Aug 31, 2026
Aug 31HF Daily Papers

LatentPress: Context Compression Beyond Text and Vision

LatentPress compresses conversational and document context into continuous memory tokens read directly by a frozen decoder, achieving high compression with faster inference and improved accuracy over text or OCR methods.

Read paper · arxiv.org → Multimodal Method Aug 31, 2026
Aug 31HF Daily Papers

Replacing Training with Memory: Listwise Selection for Text-to-SQL

MaP-SQL improves listwise Text-to-SQL selection without fine-tuning by using structured memory retrieval and permutation-based ranking aggregation.

Read paper · arxiv.org → Evals Benchmark Aug 31, 2026
Aug 31HF Daily Papers

Sparse Readout Prism: Explaining Logit-Lens Scores in Features Instead of Tokens

Sparse Readout Prism decomposes language model readouts into sparse features to isolate readout structure from corpus-dependent lens artifacts.

Read paper · arxiv.org → Models Dataset Aug 31, 2026
Aug 31HF Daily Papers

Enoki: Efficient Multi-Level Hallucination Detection

Enoki is an open information extraction framework that unifies claim-level verification and span-level hallucination localization through shared relational facts, reducing resource use while improving detection accuracy.

Read paper · arxiv.org → Evals System Aug 31, 2026
Aug 31HF Daily Papers

EmbodiedSkills: A Unified Framework for Orchestrating, Training, and Deploying VLA Agents

EmbodiedSkills proposes a unified framework that validates and verifies robot skill executions through a fixed interface, enabling closed-loop embodied agents with adaptable low-level vision-language-action policies.

Read paper · arxiv.org → Robotics System Aug 31, 2026
Aug 31HF Daily Papers

StudyBench: Can Self-Evolution Squeeze Textbooks for Olympiad Capability?

StudyBench measures how efficiently self-evolution methods convert physics training material into transferable problem-solving ability, revealing persistent guidance and compute gaps.

Read paper · arxiv.org → Science Benchmark Aug 31, 2026
Aug 31HF Daily Papers

TempCloze: Can Video-LLMs Identify the Missing Middle?

TempCloze evaluates visual temporal reasoning in Video-LLMs by requiring identification of missing video segments from distractors targeting semantics, alignment, and progression.

Read paper · arxiv.org → Multimodal Benchmark Aug 31, 2026
Aug 31HF Daily Papers

Learning Sparse Decision Trees via Transformer Variational Auto-Encoders

TREVIS learns decision trees by optimizing continuous latent representations via a tree transformer variational autoencoder to jointly improve predictive accuracy and structural sparsity.

Read paper · arxiv.org → Models Method Aug 31, 2026
Aug 30

Uncertainty-Aware End-to-End AI Weather Forecasting: Disentangling Observation and Model Contributions

The Aardvark Weather model is made probabilistic by adding learned observation noise and Monte Carlo dropout to its encoder and processor, yielding a calibrated nested ensemble that improves mean forecasts and separates aleatoric and…

Read paper · arxiv.org → Models Method Aug 30, 2026
Aug 30

DreamX-Creator: Democratizing Native Audio-Video Generation at 2K Resolution

A compact 7B native joint audio-video generator uses cross-modal attention, progressive joint training, reinforcement learning with multimodal feedback, and an autoregressive 2K refinement pipeline to produce synchronized high-resolution…

Read paper · arxiv.org → Multimodal System Aug 30, 2026
Aug 30

LightNav-0: Eliciting VLM Spatial Intelligence for Generalist Embodied Navigation

LightNav-0 is a compact generalist navigation model that leverages a pretrained vision-language model’s spatial reasoning via unified pointing tokens and action tokenization to achieve state-of-the-art embodied navigation across diverse…

Read paper · arxiv.org → Robotics Method Aug 30, 2026
Aug 30

WebWorld: The Browser as a World Model for Self-Improving Web Code

WebWorld uses a browser as an executable world model to certify web code repairs via interaction contracts, enabling autonomous VLM self-improvement with verified supervision.

Read paper · arxiv.org → Multimodal Method Aug 30, 2026
Aug 30HF Daily Papers

DICS: Exploring Data Intrinsic Consistency for Visual Instruction Selection

DICS selects high-quality visual instruction data by measuring internal sample consistency, improving model performance with far less training data.

Read paper · arxiv.org → Multimodal Method Aug 30, 2026
Aug 30HF Daily Papers

Lies We Can See: Joint Verbal and Non-Verbal Deception by VLM Agents in Embodied Social Interactions

MineAmongUs introduces a 3D multimodal Among Us environment and the ARIA harness to study embodied VLM-agent deception through verbal and non-verbal actions, revealing non-verbal channels as key to winning.

Read paper · arxiv.org → Robotics Analysis Aug 30, 2026
Aug 30HF Daily Papers

Verification-Aware Training for Speculative Decoding

Verification-Aware Training improves draft models for speculative decoding by simulating sequential verification during training and adapting loss weights to acceptance patterns.

Read paper · arxiv.org → Models Method Aug 30, 2026
Aug 30HF Daily Papers

Normalized Low-Rank Adaptation

Normalized Low-Rank Adaptation stabilizes LoRA training by normalizing down-projection matrices, accelerating convergence and improving performance without extra parameters or inference cost.

Read paper · arxiv.org → Models Method Aug 30, 2026
Aug 30HF Daily Papers

PaperBanana-Interact: Scientific Diagram Refinement with Multi-Turn Human Feedback

A multi-turn benchmark and multi-agent system improve scientific diagram generation by reducing quality drift and feature forgetting across revision turns.

Read paper · arxiv.org → Multimodal Benchmark Aug 30, 2026
Aug 30HF Daily Papers

On the Design of Qwen3.8-Next Architecture: Evaluation, Efficiency, and Training Stability

Qwen3.8-Flash-Next is a sparse mixture-of-experts architecture combining hybrid gated delta-net and sparse attention layers, gated residual branches, and off-accelerator n-gram embeddings to improve efficiency, capability, and training…

Read paper · arxiv.org → Evals Benchmark Aug 30, 2026
Aug 30HF Daily Papers

Lucida: Parse, Generate, and Place for Composable Real-to-Sim Scene Modeling

Lucida improves composable indoor scene reconstruction by distributing pipeline requirements across parsing, asset generation, and VLM-guided placement to achieve high-fidelity editable replicas from cluttered captures.

Read paper · arxiv.org → Models System Aug 30, 2026
Aug 30HF Daily Papers

Scaffolding Foundation Models into Physical-World Agents Pushes the Frontier of Long-Horizon Navigation

NavMCP integrates vision-language reasoning with navigation execution via structured collaboration channels to enable persistent long-horizon embodied exploration without retraining.

Read paper · arxiv.org → Robotics Method Aug 30, 2026
Aug 30HF Daily Papers

CogEvol: Towards Efficient and Reliable Learning Environment Generation

CogEvol is a family of models that generate structured learning artifacts in a single pass using supervised fine-tuning and reinforcement learning with vision-language rewards, achieving high quality with far fewer parameters and lower…

Read paper · arxiv.org → Multimodal Method Aug 30, 2026
Aug 30HF Daily Papers

CAST: Critique-Aware Supervision for Training Reliable Long-Horizon Tool-Calling Agents

CAST improves LLM agent reliability by generating structured action-level rationales from sparse outcomes to train critique and policy models.

Read paper · arxiv.org → Multimodal Method Aug 30, 2026
Aug 30HF Daily Papers

MNIST-PRO: MNIST is Back as a Partially Observable World for AI Agents

The MNIST-PRO benchmark isolates perceptual-state construction in partially observable settings, revealing that multimodal agents struggle to integrate fragmented glimpses, continue exploring, and revise incorrect beliefs.

Read paper · arxiv.org → Multimodal Benchmark Aug 30, 2026
Aug 30HF Daily Papers

Learning to Evaluate Before Improving: Automatic Rubric Induction for Automatic Research Agents

AutoSciRub improves autonomous scientific agents by generating task-specific executable rubrics that guide experiments, verify criteria, and iteratively refine outputs.

Read paper · arxiv.org → Evals Benchmark Aug 30, 2026
Aug 30HF Daily Papers

BLARM: Animating 3D Objects from Video via Blending Latent Rigid Motion Primitives

BLARM predicts temporally coherent 3D mesh animations from monocular video using learned rigid motion components and skinning weights without explicit rigs.

Read paper · arxiv.org → Multimodal Method Aug 30, 2026
Aug 30HF Daily Papers

Scaling Large Reasoning Models beyond Human Supervision: A Path toward Superintelligence

This work proposes a structured ladder for scaling large reasoning models beyond human supervision by tracing autonomous rewards and self-generated experience, while identifying risks and evaluation dimensions.

Read paper · arxiv.org → Multimodal Benchmark Aug 30, 2026
Aug 30HF Daily Papers

Recursive Criticality of AI Self-Improvement

A recursive reproduction number determines whether AI R&D feedback loops become self-amplifying based on research productivity, feedback strength, and rising difficulty.

Read paper · arxiv.org → Models Method Aug 30, 2026
Aug 30HF Daily Papers

Agents in the Large: Perception-Centered Architecture for Persistent Agents

The paper proposes a perception-centered architecture for persistent language agents that continuously adapt service procedures by perceiving signals from tasks, context, and environmental changes.

Read paper · arxiv.org → Infra System Aug 30, 2026
Aug 30HF Daily Papers

Safin-1: Safety from Within through Memory-Native State Evolution

Safin-1 introduces a memory-routing architecture that embeds safety as an internal, evolving model state rather than an external constraint.

Read paper · arxiv.org → Safety System Aug 30, 2026
Aug 30HF Daily Papers

Qwen-Drive-1.0: An Initial Step towards a Vision-Language Foundation Model for Autonomous Driving

Qwen-Drive-1.0 is a vision-language foundation model for autonomous driving that unifies 3D perception, visual question answering, and motion planning via shared representations and staged training.

Read paper · arxiv.org → Multimodal Method Aug 30, 2026
Aug 30HF Daily Papers

ZimaBlue: Evolving Generalizable World Action Models through Scalable Video Pre-training

ZimaBlue learns generalizable world action models from large-scale egocentric video via a three-stage curriculum and a slow-fast architecture, substantially improving zero-shot robotic manipulation.

Read paper · arxiv.org → Robotics System Aug 30, 2026
Aug 30HF Daily Papers

E-Commerce Bench: Evaluating LLM Agents on Long-Horizon Autonomous Business Operation

A year-long e-commerce benchmark evaluates LLM agents on multi-store negotiation, dynamic market events, and long-horizon policy adaptation across 18 frontier models.

Read paper · arxiv.org → Evals Benchmark Aug 30, 2026
Aug 30HF Daily Papers

Hi-Q: Hierarchical Evidence-guided Query Refinement for Multi-Hop Question Answering

Hi-Q is an evidence-conditioned framework that dynamically refines multi-hop queries into hierarchical trees guided by corpus support signals, improving retrieval and answer accuracy without fixed graphs.

Read paper · arxiv.org → Evals Dataset Aug 30, 2026
Aug 30HF Daily Papers

The Mechanics of Democratic Dominance: A System Dynamics Paradigm for Dynamic Consent Engineering

Traditional frameworks of political communication operate under linear, event-driven assumptions that treat voter persuasion as a static, transactional function.

Read paper · arxiv.org → Infra System Aug 30, 2026
Aug 30HF Daily Papers

NeoMME: A Single-Tower Multimodal-Native Multilingual Foundation Encoder for Efficient Fine-Tuning and Inference

NeoMME introduces small bidirectional multimodal encoders pretrained with masked discrete diffusion that achieve strong visual document retrieval and high compression of late-interaction embeddings.

Read paper · arxiv.org → Multimodal Benchmark Aug 30, 2026
Aug 30HF Daily Papers

FoldingAgent: Inferring Parametric Origami Procedures from Demonstration Videos

FoldingAgent uses a vision-language model with specialized tools to convert origami videos into executable parametric folding programs via sequential reasoning and physical verification.

Read paper · arxiv.org → Multimodal Method Aug 30, 2026
Aug 30HF Daily Papers

Ignorance or Incompetence? Constructing Knowledge-Gated, Verifiable Tasks for LLM Agents

A protocol separates task instructions from private convention artefacts to explicitly test agent dependence on hidden knowledge, validated by calibration tasks showing near-zero performance without access.

Read paper · arxiv.org → Agents Method Aug 30, 2026
Aug 30HF Daily Papers

Aspire: Can Models Self-Evolve from Vague Goals?

ASPIRE introduces a benchmark for self-evolving LLM agents from vague natural-language goals, revealing challenges in goal interpretation, data selection, and stable weight-level improvement.

Read paper · arxiv.org → Evals Benchmark Aug 30, 2026
Aug 30HF Daily Papers

S3Gym: Can LLMs Turn Self-Testing and Self-Judging into Self-Improvement?

S³Gym evaluates whether large language model agents can self-test, self-judge, and self-improve through interaction experience across text-based games, revealing that effective self-improvement depends on task structure and experience…

Read paper · arxiv.org → Evals Benchmark Aug 30, 2026
Aug 30HF Daily Papers

MULTI3IR: A Benchmark for Multi-perspective Multi-domain Multi-modal Information Retrieval

A new benchmark and steering method improve retrieval coverage of diverse perspectives across domains and modalities for open-ended queries.

Read paper · arxiv.org → Evals Benchmark Aug 30, 2026
Aug 30HF Daily Papers

RealSWE: A Compositional Evaluation of Coding Agents under Realistic User Requests

Real-world coding requests are shorter and more casual than benchmark tasks, and explicitly stating desired behavior and motivation improves LLM software engineering performance.

Read paper · arxiv.org → Evals Benchmark Aug 30, 2026
Aug 30HF Daily Papers

Using Grounded Theory for Agent Behavior Analysis at Scale

AutoTraceGT automates grounded theory coding on agent trajectories to build task-specific behavioral taxonomies that recover and extend human failure-mode annotations for downstream prediction.

Read paper · arxiv.org → Agents Dataset Aug 30, 2026
Aug 30HF Daily Papers

WHALE: A Simple Recipe for Joint Harness-Weight Optimization

WHALE alternates model weight updates and harness search to jointly optimize agent performance across reasoning tasks.

Read paper · arxiv.org → Agents Method Aug 30, 2026
Aug 30HF Daily Papers

Group Adaptive Clipping Policy Optimization

GAPO adaptively adjusts importance-sampling clipping thresholds based on rollout advantage to preserve stronger gradient signals from low-success groups in reinforcement learning with verifiable rewards.

Read paper · arxiv.org → Models Method Aug 30, 2026
Aug 30HF Daily Papers

Dr. Claw: An AI Scientist Workspace for Vibe Research

Command-line coding agents (e.g., Claude Code, Gemini CLI) can already read and write files and sustain long sessions, yet end-to-end research still fragments across chat tools, IDEs, terminals, and writing environments, and the decisions…

Read paper · arxiv.org → Infra Method Aug 30, 2026
Aug 30HF Daily Papers

Puppeteer: Object-Grounded Posture-Aware Co-Speech Gesture Generation

Puppeteer is a diffusion-based co-speech gesture model that uses causal latent tokens and object geometry to generate temporally coherent, physically grounded gestures.

Read paper · arxiv.org → Multimodal Method Aug 30, 2026
Aug 30HF Daily Papers

AgenticGen: Reward-Guided Agentic Video Generation for Advertising

AgenticGen improves advertising video generation by decomposing it into strategy selection and draft generation stages supervised by online business feedback and human quality rewards.

Read paper · arxiv.org → Multimodal Method Aug 30, 2026
Aug 30HF Daily Papers

PLC-DPO: Posterior Label Correction in Noisy and Ambiguous Preference Optimization

Posterior Label Correction DPO improves preference optimization by routing noisy pairwise labels into clean, flipped, or tied cases using calibrated policy-reference margins.

Read paper · arxiv.org → Models Method Aug 30, 2026
Aug 29HF Daily Papers

Matrix-Game 3.5: Enhancing Real-Time Streaming Interactive World Models with Patch Memory

Matrix-Game 3.5 improves interactive world generation via geometry-aware memory, static-dynamic disentanglement, and progressive distillation for long-horizon real-time simulation.

Read paper · arxiv.org → Agents Method Aug 29, 2026
Aug 29HF Daily Papers

GUI-CC: Benchmarking Contextual Consistency of GUI World Models as Agent Environments

GUI-CC benchmarks multi-step contextual consistency of GUI world models used as agent environments through offline trajectory and online interaction tracks.

Read paper · arxiv.org → Evals Benchmark Aug 29, 2026
Aug 29HF Daily Papers

MMMMM: A Unified Taxonomy for Investigating the Mechanisms of Multilingual MultiModal Misinformation

Multimodal misinformation on social media is highly prevalent, potent, and harmful, yet difficult to detect and counter, and still poorly understood compared to its text-only counterpart.

Read paper · arxiv.org → Multimodal Survey Aug 29, 2026
Aug 29HF Daily Papers

SpanCalib-VLM: Calibrated Hallucination Span Detection in Vision-Language Models

A hybrid system combining a multimodal sequence tagger and a generative vision-language model improves hallucination span detection and calibration through union-calibrated fusion.

Read paper · arxiv.org → Multimodal System Aug 29, 2026
Aug 29HF Daily Papers

ContextBias: Controlled Evaluation of Bias Persistence Under Context Shift in Text-to-Image Models

Text-to-image models exhibit persistent role-linked visual stereotypes across varied contexts, with cross-role attribute concentration increasing rather than diminishing under unrelated prompts.

Read paper · arxiv.org → Robotics Benchmark Aug 29, 2026
Aug 29HF Daily Papers

SnapBench: Benchmarking Snap-and-Ask Multimodal Retrieval for Mobile Interactions

SnapBench introduces paired corruption benchmarks for mobile snap-and-ask retrieval, revealing that image noise severely degrades multimodal retrieval and proposing an adaptive fusion method to calibrate modality reliability.

Read paper · arxiv.org → Multimodal Benchmark Aug 29, 2026
Aug 29HF Daily Papers

Influence-Directed Distillation: Solving the Diversity Bottleneck in Sampled-Token On-Policy Distillation

Influence-Directed Adaptive On-Policy Distillation improves diversity transfer in reasoning model distillation by selectively preserving entropy-expanding updates and replacing entropy-contracting ones with adaptive advantage shrinkage.

Read paper · arxiv.org → Infra Method Aug 29, 2026
Aug 29HF Daily Papers

Small Language Models as Judges for Rubric-Based Reinforcement Learning

Small probe-based judges can replace large generative models for rubric-based reinforcement learning rewards, improving efficiency while maintaining agreement and transferability.

Read paper · arxiv.org → Infra Method Aug 29, 2026
Aug 28

Skills need a shared memory

Most agent-skill setups discover a trick, use it, and lose the reasoning behind it once the run ends. WikiSkill instead keeps a running wiki that separates raw execution logs from distilled knowledge from the skills themselves, so each new skill update can build on what the last one learned instead of starting cold.

Read paper · arxiv.org → Agents Method Aug 28, 2026
Aug 28

Red-teaming that levels up

RedEvoAgent automates jailbreak attacks against agentic systems, the kind with tool access and state that persists across turns, which is a bigger blast radius than a chatbot saying something bad. It distills successful attack runs into a reusable "attack skill," then applies what the authors call a validation ratchet, keeping only updates that measurably improve the attack rate and discarding the rest.

Read paper · arxiv.org → Safety System Aug 28, 2026
Aug 28

Do models actually represent morality, or just detect it?

Researchers trained six linear probes, one per moral foundation (care, fairness, liberty, loyalty, authority, sanctity), on open-weight models and found the directions are nearly independent of each other but share a common "this is a moral question" signal, distinct from other abstract concepts (0.26 cosine similarity versus 0.013 for matched controls).

Read paper · arxiv.org → Robotics Method Aug 28, 2026
Aug 28HF Daily Papers

Chain-of-Thought Faithfulness of Reasoning Models Varies with Where and How Preference Cues Are Delivered

FACE-Eval reveals that chain-of-thought monitoring is less reliable when preference cues arrive via tool outputs or implicit artifacts, with lower verbalized commitment and higher hidden adoption across diverse open-weight models.

Read paper · arxiv.org → Evals Benchmark Aug 28, 2026
Aug 28HF Daily Papers

EvoGenUI-Bench: Evaluating LLMs as Multi-Turn Generative UI Assistants

Large language models can generate interactive web interfaces, but reliable generative UI requires maintaining an executable artifact as user requests evolve.

Read paper · arxiv.org → Evals Benchmark Aug 28, 2026
Aug 28HF Daily Papers

Chat-Edit-3D++: Interactive 3D and 4D Scene Editing via Large Language Models

CE3D++ enables flexible dialogue-driven 3D and 4D scene editing by decoupling 2D editing from 3D reconstruction via a Hash-Atlas network and using a large language model to autonomously invoke visual tools.

Read paper · arxiv.org → Multimodal Method Aug 28, 2026
Aug 28HF Daily Papers

Super Library Agent: Joint Generation and Maintenance of Multiple Applications Beyond the Single Codebase

A shared-library agent framework reduces redundancy and structural erosion when sequentially generating related applications by guiding cross-application code extraction and migration.

Read paper · arxiv.org → Agents System Aug 28, 2026
Aug 28HF Daily Papers

SafeAtlas-VL: Beyond Binary Multimodal Safety with Large-Scale Data and Guard Models

SafeAtlas-VL introduces a large-scale multimodal safety dataset with graded risk labels and trains guard models that predict continuous safety scores, achieving state-of-the-art generalization.

Read paper · arxiv.org → Multimodal Dataset Aug 28, 2026
Aug 28HF Daily Papers

Dynamic Important Example Mining for Reinforcement Finetuning

DIEM adaptively selects and reweights training examples during reinforcement fine-tuning by estimating each sample's marginal contribution to policy improvement and constraining batch updates to stabilize optimization.

Read paper · arxiv.org → Models Method Aug 28, 2026
Aug 28HF Daily Papers

GenFirst: Generation Before Reconstruction for Stable End-to-End Latent Generative Modeling

Direct end-to-end training of latent generative models avoids collapse via entropy preservation and asymmetric dynamics, using a generation-first strategy to achieve state-of-the-art image synthesis and unified multimodal generation.

Read paper · arxiv.org → Multimodal Method Aug 28, 2026
Aug 28HF Daily Papers

CoVA-SFT: A Large-Scale Dataset for Chain of Visual Abstractions

CoVA-SFT is a multimodal reasoning dataset that teaches language models to interleave text and visual abstractions via structured reasoning steps, improving performance on visual reasoning benchmarks.

Read paper · arxiv.org → Multimodal Dataset Aug 28, 2026
Aug 28HF Daily Papers

Locked at the Entrance, Open Inside: Where RLVR Narrows the Solution Space

Reinforcement learning with verifiable rewards narrows reasoning diversity primarily at the initial solution step rather than during execution, and targeted interventions can restore coverage without sacrificing accuracy.

Read paper · arxiv.org → Infra Method Aug 28, 2026
Aug 28HF Daily Papers

QCell: Recombining and Aligning Cell Queries for Overlapping Instance Segmentation

QCell is a query-based model that improves instance segmentation of overlapping microscopy cells through latent-space recombination and contrastive query alignment.

Read paper · arxiv.org → Safety Method Aug 28, 2026
Aug 28HF Daily Papers

To See a World in a Living Context: Unified Indoor-Outdoor Urban World Generation

HoloWorld unifies indoor and outdoor 3D urban generation through a continuously updated cross-scale context that ensures coherent building-level correspondence and cross-block continuity.

Read paper · arxiv.org → Multimodal Method Aug 28, 2026
Aug 28HF Daily Papers

Recognition-Refusal Misalignment in LLMs: Why Models Answer Structurally Unanswerable Questions

Large language models encode whether structurally impossible math or code prompts are unanswerable via a hidden-state direction, but fail to abstain because this recognition signal is misaligned with safety-refusal pathways, indicating a…

Read paper · arxiv.org → Science Method Aug 28, 2026
Aug 28HF Daily Papers

Scaling Automatic Research Agents via World Models

World Model RL replaces costly environment execution with a learned world model and applies debiasing and denoising to accelerate post-training of autonomous research agents.

Read paper · arxiv.org → Agents Method Aug 28, 2026
Aug 28HF Daily Papers

AgentKernel: The Trust-Native Agentic Operating System

Modern AI agents routinely cross trust boundaries: they ingest untrusted content, combine it with privileged instructions, persist intermediate beliefs in long-term memory, and invoke privileged tools.

Read paper · arxiv.org → Infra System Aug 28, 2026
Aug 27

Trace Integrity puts a number on something every agent builder already suspects: a right answer doesn't mean right reasoning.

Testing SQL-generation agents, the authors clocked answer accuracy at 20-24%, while their "correct answer, invalid trace" rate ran as high as 59%. Translation: more often than not, the right answer was sitting on top of broken logic.

Read paper · arxiv.org → Agents Method Aug 27, 2026
Aug 27

SwarmWorld drops identical LLM agents into a shared simulated world with no chat channel between them.

They specialize anyway: explorers, builders, maintainers, coordinators, purely by reading the traces each other leaves behind (the same trick ants use, stigmergy).

Read paper · arxiv.org → Agents Method Aug 27, 2026
Aug 27

AsymSpec goes after a cost problem every long-context agent pipeline runs into: compressing the input to control cost quietly tanks accuracy.

The fix is asymmetric. A small drafter model reads the full, uncompressed context while the big verifier runs on the compressed one, with the drafter steering the verifier's output to make up the difference.

Read paper · arxiv.org → Robotics System Aug 27, 2026
Aug 27

LoopArena: Benchmarking Models as Runtime Controllers for Loop Engineering

LoopArena benchmarks how well a controller model guides a separate coding agent through long tasks, revealing low strict success rates and significant cost reductions.

Read paper · arxiv.org → Robotics Benchmark Aug 27, 2026
Aug 27

Agentic Artifact Creation: Systems, Evaluation, Principles, and Opportunities

This survey defines agentic artifact creation as stateful, feedback-driven construction of deliverables by AI systems and analyzes 259 works across artifact families, settings, and evaluation practices to propose principles for accountable…

Read paper · arxiv.org → Evals Survey Aug 27, 2026
Aug 27

Locate Anything in Videos: Rethinking Efficient Generative Spatio-Temporal Video Grounding

Parallel Tube Decoding enables simultaneous spatial and temporal video grounding by removing autoregressive dependencies, drastically cutting latency while improving accuracy.

Read paper · arxiv.org → Multimodal Method Aug 27, 2026
Aug 27

LayerRecall: A State-Conditioned Memory Router for Long-Horizon Consistency in Video Generation

LayerRecall selectively routes long-range historical memory into specific video diffusion layers to improve long-video consistency, supervised by cross-horizon prediction matching.

Read paper · arxiv.org → Multimodal Method Aug 27, 2026
Aug 27

Rubric-to-Code Credit Assignment for Reinforcement Learning

RCCA improves reinforcement learning for interactive web app generation by assigning localized credit to code regions based on rubric-level feedback, yielding substantial benchmark gains.

Read paper · arxiv.org → Evals Benchmark Aug 27, 2026
Aug 27HF Daily Papers

Video Generative Models as Geometry Learner

GeoNeXt repurposes pretrained video generative models as a unified framework for geometry estimation via next-frame prediction, enabling efficient joint modeling of depth and surface normals with minimal labeled data.

Read paper · arxiv.org → Multimodal System Aug 27, 2026
Aug 27HF Daily Papers

Blind Men and the Elephant: Probing the Epistemic Myopia of LLMs under Long-Tail Divergent Knowledge

ElephantBench evaluates whether large language models retain multiple conflicting accounts of long-tail facts through a graph-based pipeline that creates verifiable multi-account questions, revealing widespread epistemic incompleteness.

Read paper · arxiv.org → Evals Benchmark Aug 27, 2026
Aug 27HF Daily Papers

ContextPilot: Teaching Agents for Proactive Context Management via Fine-grained RL

ContextPilot improves long-horizon agent reasoning by expanding context-editing tools and using reinforcement learning with branch sampling to identify critical context decisions.

Read paper · arxiv.org → Agents Method Aug 27, 2026
Aug 27HF Daily Papers

Evaluating the Hidden Costs of Personalization in Large Language Models

The study proposes PRISK, a framework that reveals how personalized context in LLMs increases irrelevant personalization, preference narrowing, and sycophantic bias.

Read paper · arxiv.org → Safety Benchmark Aug 27, 2026
Aug 27HF Daily Papers

An Empirical Study on Zero-Data Bootstrapping for Conversational Recommender Systems

Non-conversational domain signals can generate synthetic dialogue data that outperforms zero-shot and scarce real-data baselines for bootstrapping conversational recommender systems.

Read paper · arxiv.org → Infra Benchmark Aug 27, 2026
Aug 27HF Daily Papers

Motion-Omni: End-to-End Joint Speech and Full-Body Motion for Spoken Dialogue

Motion-Omni is an end-to-end framework that jointly generates spoken dialogue and full-body co-speech motion from shared hidden states, using scalable pseudo-labeling and a unified evaluation protocol to achieve real-time, aligned…

Read paper · arxiv.org → Multimodal Benchmark Aug 27, 2026
Aug 27HF Daily Papers

HyQuant: Hybrid-Precision Quantization for LLM Attention

HyQuant improves low-bit LLM attention quantization by preserving critical vertical-line tokens and local windows in high precision while quantizing the rest, maintaining accuracy with low overhead.

Read paper · arxiv.org → Infra Method Aug 27, 2026
Aug 26

The reasoning is decorative

A perturbation audit ran 14 medical LLMs through 30 kinds of edits to their chain-of-thought (flipped severity, swapped demographics, ablated evidence) and checked whether the visible reasoning actually tracked the final answer. 73% of the time it didn't: corrupt the chain, the diagnosis stays put. Two board-certified clinicians confirmed the edits were clinically valid, so this isn't a measurement artifact.

Read paper · arxiv.org → Science Benchmark Aug 26, 2026
Aug 26

Confident and wrong

Researchers built a hidden-information chess variant, where a king's identity can secretly relocate, and asked models to state confidence separately from their move. When a model was at least 50% sure it had found the hidden king, it was right once in 62 tries. The uglier finding: the setup that looked best on legality, latency, and cost had the worst-calibrated beliefs of the group.

Read paper · arxiv.org → Models Method Aug 26, 2026
Aug 26

Meta^n goes after why self-improving agents stall.

Add a level that reflects on the agent's process, and something in that loop has to stay frozen to keep it stable, usually capping real gains at meta-depth two. This paper fixes the meta-operation itself instead of the content it edits, then lets depth emerge from convergence rather than a preset limit.

Read paper · arxiv.org → Agents Method Aug 26, 2026
Aug 26

PILOT in the Loop: Live Self-Improvement for Long-Horizon Agents

PILOT enables live self-improvement by allowing a supervisor to steer active workers and distilling execution experience into reusable skills, improving accuracy and efficiency.

Read paper · arxiv.org → Infra Method Aug 26, 2026
Aug 26

Thinking on Shots: Consistent Multi-Shot Video Editing with Agentic Reasoning

An agentic framework combining LLMs and VLMs enables consistent, multi-instruction editing of long multi-shot videos while preserving spatiotemporal structure.

Read paper · arxiv.org → Multimodal System Aug 26, 2026
Aug 26

TTPO: Test-Time Policy Optimization

Test-Time Policy Optimization enables label-free test-time training for mathematical reasoning by asymmetrically distilling agreeing rollouts and penalizing disagreeing ones, matching supervised performance.

Read paper · arxiv.org → Science Method Aug 26, 2026
Aug 26

Aphanta: Diagnosing Task-Aligned Image-Edited Intermediates for Multimodal Reasoning

Aphanta evaluates when image-editing intermediates improve multimodal reasoning by testing direct, editor-generated, and idealized visual states across tasks.

Read paper · arxiv.org → Multimodal Benchmark Aug 26, 2026
Aug 26HF Daily Papers

PAWBench: How Far Are We from Probabilistically Aligned World Modeling?

The study formalizes probabilistic alignment for world models, introduces PAWBench and PAWEval to evaluate video generators as stochastic samplers, and finds current models fail to match reference behavior distributions.

Read paper · arxiv.org → Multimodal Benchmark Aug 26, 2026
Aug 26HF Daily Papers

UrbanGround: From Local Perception to Spatial Agency in a Real-Scale City

UrbanGround evaluates whether multimodal language model agents can sustain reliable navigation and spatial reasoning in a realistic 3D city replica, revealing that local perceptual skills fail to compose into extended goal-directed…

Read paper · arxiv.org → Robotics Benchmark Aug 26, 2026
Aug 26HF Daily Papers

Self-OPD: On-Policy Distillation for Flow Matching Models without Teacher

Self-OPD eliminates task-specific teachers in flow matching by using self-explored stochastic branches and normalized advantages to optimize the velocity field for multi-objective alignment.

Read paper · arxiv.org → Safety Method Aug 26, 2026
Aug 26HF Daily Papers

Understanding Evolution Strategies for LLM Reasoning: Broader Reasoning Coverage than GRPO

Evolution strategies improve reasoning diversity and Pass@K over GRPO through sparse functional updates and population diversity, supporting a hybrid training approach.

Read paper · arxiv.org → Infra Method Aug 26, 2026
Aug 26HF Daily Papers

Magpie: Real-Time World Renderer for Interactive Games

Magpie is a real-time generative rendering system that separates gameplay logic from visual generation to preserve interactive designability while reducing asset requirements for game prototypes.

Read paper · arxiv.org → Multimodal System Aug 26, 2026
Aug 26HF Daily Papers

What Makes Good Agentic Data? An ACE Lens on Data Generation for LLM Agents

Agentic data generation is framed as constrained distribution design over factorized experience tuples, emphasizing execution-grounded accuracy, learner-relative complexity, and diversity rather than scale alone.

Read paper · arxiv.org → Agents Method Aug 26, 2026
Aug 26HF Daily Papers

GGSS: Geodesic-Gated Spherical Steering for Inference-Time Debiasing of Generative Vision-Language Models

GGSS reduces demographic bias in generative vision-language models by steering visual tokens along geodesic arcs with an adaptive gate, preserving visual-language accuracy.

Read paper · arxiv.org → Multimodal Method Aug 26, 2026
Aug 26HF Daily Papers

Fast Weight Attention for Continual Learning

Recurrent fast-weight memories and selective state-space models are analyzed as online learning rules under autoregressive semantics, yielding normalized update families with stable renormalization that improve length extrapolation.

Read paper · arxiv.org → Models Method Aug 26, 2026
Aug 26HF Daily Papers

Ring Forcing: Towards Precise Long-Term Memory for Autoregressive Video Diffusion

Ring Forcing is an autoregressive video diffusion framework that improves long-term memory through ring-structured training, history compression, and sparse rotary embeddings to achieve minute-long coherence.

Read paper · arxiv.org → Multimodal System Aug 26, 2026
Aug 26HF Daily Papers

Puro-2B: Poor Lab's Qwen2-1.5B Trained on RTX 5090 within $5090

A cost-efficient open-source pretraining recipe trains 2B-parameter models on consumer GPUs for under $7K, yielding performance near larger baselines while deriving cost scaling laws and studying data curricula.

Read paper · arxiv.org → Infra Benchmark Aug 26, 2026
Aug 26HF Daily Papers

J-Zero: Unified Challenger--Solver--Judge Co-Evolution from Zero Data

J-Zero enables self-improving language models across verifiable and unverifiable domains through adversarial co-evolution of a task generator, solver, and judge using predefined preference pairs.

Read paper · arxiv.org → Models Method Aug 26, 2026
Aug 26HF Daily Papers

Revisiting Local Context for Long-Horizon Streaming 3D Reconstruction

ABot-Recon achieves stable long-horizon streaming 3D reconstruction by using only local temporal context and frame-independent predictions composed sequentially, reducing drift via a lightweight temporal refiner and composition-aware pose…

Read paper · arxiv.org → Multimodal Method Aug 26, 2026
Aug 26HF Daily Papers

Beyond Data Scaling: Representation-Centric Continued Pre-training for Vision-Language-Action Models

VLAct improves vision-language-action model performance by pre-training on diverse robot data with preserved vision-language priors and shared action semantics, achieving strong results across simulations and unseen embodiments with…

Read paper · arxiv.org → Robotics Method Aug 26, 2026
Aug 26HF Daily Papers

Code as Worlds: Agentic Discovery of Executable World Representations for Physical Reasoning

Code-as-World represents physical environments as executable code to enable quantitative reasoning and scalable supervision for vision-language models.

Read paper · arxiv.org → Multimodal Method Aug 26, 2026
Aug 26HF Daily Papers

CritICL: Inference-Time Weak-to-Strong Generalization from Small Language Model Failure Modes

CritICL improves LLM reasoning at inference time by using structured failure patterns from weaker models as critique-based guidance, reducing generation and token costs.

Read paper · arxiv.org → Models Method Aug 26, 2026
Aug 26HF Daily Papers

Weaving Visual Narratives: Agentic Image Bundle Composition Beyond Atomic Visual Matching

Image Bundle Composition reframes retrieval as dynamic assembly of relationally coherent image groups, with a benchmark and agentic framework addressing combinatorial joint relevance.

Read paper · arxiv.org → Multimodal Benchmark Aug 26, 2026
Aug 26HF Daily Papers

UI-Venus-2 Technical Report

UI-Venus-2 is a general-purpose multimodal GUI agent that uses unified reasoning-action loops, expanded environment coverage, and robust verification to enable reliable real-world digital automation.

Read paper · arxiv.org → Multimodal Analysis Aug 26, 2026
Aug 26HF Daily Papers

RECAP-Forcing: Retaining Content Appearances for Long Video Generation

RECAP-Forcing improves long video generation by indexing memory according to appearance novelty rather than recency, preserving key-value caches for newly visible content to maintain long-range consistency without extra training.

Read paper · arxiv.org → Multimodal Method Aug 26, 2026
Aug 26HF Daily Papers

Knowing When Not to Reuse: Conditional Experience Transfer in Autonomous LLM Post-Training

Boundary-Calibrated Intervention Transfer selectively reuses past training evidence by checking contextual applicability and running bounded trials, reducing harmful updates and improving final model quality in autonomous post-training.

Read paper · arxiv.org → Models Method Aug 26, 2026
Aug 25

SWE Refactor Bench puts coding agents in front of something SWE-bench never asked for: not a single bug fix, but a long-horizon migration across an entire repo's stack.

The setup exists because agents that look great on narrow patch tasks tend to fall apart once the change has to hold together across hundreds of files.

Read paper · arxiv.org → Agents Method Aug 25, 2026
Aug 25

The Interaction Tax is a useful gut check on multi-agent hype.

Debate and critique loops get credited with gains elsewhere, but under an equal compute budget, letting agents talk to each other can flatten the diversity of their answers instead of sharpening it. A crowd only helps if it disagrees first.

Read paper · arxiv.org → Agents Method Aug 25, 2026
Aug 25

AI and the skill you don't build

a controlled logic-puzzle study finds on-demand AI assistance lifts performance while it's turned on, then leaves a mark once it's taken away. Worth remembering next time a product pitches itself as a tutor.

Read paper · arxiv.org → Robotics Analysis Aug 25, 2026
Aug 25

RetrievalRouter: Joint Modality and Architecture Selection for Document Retrieval

RetrievalRouter adaptively selects retrieval pipelines per query to improve both accuracy and speed across diverse document benchmarks.

Read paper · arxiv.org → Evals Benchmark Aug 25, 2026
Aug 25

Video-IFBench: Evaluating Instruction Following of Multimodal LLMs in Video Understanding Scenarios

A new benchmark evaluates how well multimodal language models follow diverse video-based instructions with visual, audio, and structural constraints.

Read paper · arxiv.org → Multimodal Benchmark Aug 25, 2026
Aug 25

VoiceMem: Streaming Dual-Brain Memory for Real-Time Interaction

VoiceMem introduces a dual-brain streaming memory architecture for speech language models that improves retrieval accuracy, emotional personalization, and real-time efficiency.

Read paper · arxiv.org → Multimodal Benchmark Aug 25, 2026
Aug 25

MA-VLA: Multi-Arm Vision-Language-Action Model for Collaboration and Compositional Generalization

MA-VLA enables multi-arm collaboration by assigning atomic actions to individual arms and using training-time permutations to generalize to unseen coordination patterns.

Read paper · arxiv.org → Multimodal Method Aug 25, 2026
Aug 25HF Daily Papers

StreamPI: Streaming Multimodal Temporal Modeling for Vision-Language-Action Models

StreamPI enhances single-frame vision-language-action models with streaming temporal reasoning via instruction-anchored attention and randomized interval training, improving robot manipulation without extra parameters.

Read paper · arxiv.org → Robotics Method Aug 25, 2026
Aug 25HF Daily Papers

V-Rubrics: Visual Faithfulness via Rubric-Based Reinforcement Learning

Visual Rubrics-Based Reinforcement Learning improves vision-language model grounding by scoring answers on visual faithfulness, reasoning consistency, and instruction following using structured partial credit.

Read paper · arxiv.org → Multimodal Method Aug 25, 2026
Aug 25HF Daily Papers

JIT-Agent: Scaling Harness Intelligence via Just-in-Time Harness Evolution

JIT-Agent is a trainable model that synthesizes adaptive agent harnesses for off-the-shelf LLMs, improving performance across diverse models and tasks.

Read paper · arxiv.org → Agents Method Aug 25, 2026
Aug 25HF Daily Papers

A Programming Paradigm for Spatiotemporal Composability

A calculus and framework unify revertible effects and reactive coeffects into a context paradigm enabling spatiotemporal composability for dynamic software components.

Read paper · arxiv.org → Models System Aug 25, 2026
Aug 25HF Daily Papers

Code World Model: Coding Agent as World Brain

Code World Model separates persistent world dynamics from visual rendering by using a language model to generate executable state updates and a video model to render observations from proxy representations.

Read paper · arxiv.org → Multimodal Method Aug 25, 2026
Aug 25HF Daily Papers

VBVR-Pro: A Scalable and Verifiable Suite for Native Visual Reasoning

VBBR-Pro introduces a closed-loop testbed that enables scalable, verifiable, and controllable native visual reasoning through generation across diverse visual substrates.

Read paper · arxiv.org → Robotics Benchmark Aug 25, 2026
Aug 25HF Daily Papers

Agentic Game Development as a Verifiable Trajectory Data Engine for Scaling World Models

Game engines provide executable verification and long-horizon trajectories for reinforcement learning post-training of spatial world models, motivating a human-engine verification paradigm.

Read paper · arxiv.org → Agents System Aug 25, 2026
Aug 25HF Daily Papers

Procedura: Agentic 3D Modeling with Procedural Control

Procedura is a 3D modeling agent that generates editable, part-structured procedural assemblies with sharp geometry and validated articulation from text prompts.

Read paper · arxiv.org → Robotics Method Aug 25, 2026
Aug 25HF Daily Papers

CaSKG: Counterfactual-Causal Skill Graphs for Scalable Agent Skill Retrieval

CaSKG calibrates procedural skill relations via counterfactual-causal graph construction to improve compact, executable retrieval for LLM agents.

Read paper · arxiv.org → Evals Benchmark Aug 25, 2026
Aug 25HF Daily Papers

Zero-WAM: In-Context World-Action Modeling from Human Videos for Open-Ended Task Generalization

Zero-WAM enables robotic manipulation of unseen tasks by conditioning a causal video-action model on in-context human video guidance, supported by an automatically generated dataset and a future-chunk prediction objective.

Read paper · arxiv.org → Robotics Dataset Aug 25, 2026
Aug 25HF Daily Papers

Skill Issue: Are Skills Language-Invariant in LLMs?

Multilingual self-play reveals that large language models exhibit significant cross-lingual skill inconsistencies in reasoning and strategy, partly recoverable by altering intermediate reasoning language.

Read paper · arxiv.org → Models Method Aug 25, 2026
Aug 25HF Daily Papers

Prefix Sliding for efficient test-time scaling

Prefix Sliding reduces memory costs during long reasoning by discarding unimportant intermediate tokens, enabling efficient test-time scaling without retraining.

Read paper · arxiv.org → Agents Method Aug 25, 2026
Aug 25HF Daily Papers

Paint What You See: Benchmarking Dexterous Visual Tool Use in Multimodal Agents

EASEL benchmarks fine-grained visual tool use through reference-guided reconstruction and semantic tasks, revealing that current multimodal agents struggle with closed-loop precision and trajectory stability.

Read paper · arxiv.org → Multimodal Benchmark Aug 25, 2026
Aug 25HF Daily Papers

LMSM: LLM Security Framework Inspired by Linux Security Modules

LMSM applies a modular security framework to LLM serving by separating evidence calibration, policy evaluation, and output gating, enabling flexible interpretability-based enforcement without rebuilding request handling.

Read paper · arxiv.org → Safety Benchmark Aug 25, 2026
Aug 25HF Daily Papers

TacForcing: Streaming Action Generation with Execution-Time Tactile Feedback

TacForcing is a streaming action-generation framework that integrates real-time tactile feedback during execution via a streaming action expert and execution-aware tactile attention, improving contact-rich manipulation.

Read paper · arxiv.org → Robotics System Aug 25, 2026
Aug 25HF Daily Papers

One Symptom, Three Levers: A Critical Review of On-Policy Self-Distillation

On-policy self-distillation for mathematical reasoning uses privileged information to guide a model without a larger teacher, but suffers from reasoning collapse governed by token weighting, privileged context, and guidance dynamics.

Read paper · arxiv.org → Science Survey Aug 25, 2026
Aug 24

Emotional context makes models go soft, on purpose or not

Seven LLMs got the same Reddit "am I the asshole" style dilemmas twice: once framed as someone else's story, once as the user's own. Same content, softer verdict every time the user owned it. Loneliness and distress produced the biggest swing. The models aren't flattering anyone outright, they just get vague and evasive exactly when a user is most exposed and least likely to want that.

Read paper · arxiv.org → Models Method Aug 24, 2026
Aug 24

Someone finally scored AI therapy against human therapists, move by move

Ten therapeutic-move categories, grounded in the MULTI-60 inventory and validated by five licensed psychologists, then checked against real counseling transcripts. LLMs out-question human clinicians and barely touch psychoeducation, and they'll only pick up a technique if the human starts it first. Handing the model the move list as an explicit tool, no fine-tuning, cuts that gap to human behavior roughly in half.

Read paper · arxiv.org → Agents Method Aug 24, 2026
Aug 24

Latent Action as Intention Enables Efficient Future Imagination for World Action Models

LAWA improves robot control by using compact latent actions to retain efficient future imagination without generating observations, achieving strong performance with lower latency.

Read paper · arxiv.org → Robotics Method Aug 24, 2026
Aug 24

Game2World Engine: Unlocking In-the-Wild Gameplay Videos for World Model Training

A framework for removing gameplay UI from videos enables cleaner training data for video world models, improving reward metrics and outperforms mask-based removal methods.

Read paper · arxiv.org → Multimodal System Aug 24, 2026
Aug 24

From Seeing to Acting: Smart Glasses as First-Person Intelligence Platforms

Smart glasses are surveyed as unified first-person intelligence platforms requiring sustained perception-state-interaction-action loops across constrained hardware and diverse applications.

Read paper · arxiv.org → Infra Survey Aug 24, 2026
Aug 24

LAION-BVD: A 10-Million-Hour Open Video Dataset for Multimodal Pre-training

LAION-BVD is a large-scale open video dataset enabling multimodal pre-training across video, audio, and image modalities with synthetic captions and strong benchmark performance.

Read paper · arxiv.org → Multimodal Dataset Aug 24, 2026
Aug 24

WeMM-Embedding: WeChat Multi-Modal Embedding Technical Report

WeMM-Embedding is a family of universal multimodal embedding models that align text, images, videos, and interleaved inputs in a shared space, achieving state-of-the-art retrieval and recommendation performance across public benchmarks and…

Read paper · arxiv.org → Multimodal Benchmark Aug 24, 2026
Aug 24

TorchMorph: CUDA-accelerated Morphological Transforms

TorchMorph is a PyTorch extension providing GPU-accelerated morphological and distance-transform operators across up to eight dimensions with a SciPy-compatible API.

Read paper · arxiv.org → Infra Method Aug 24, 2026
Aug 24

Best Practice Critic Optimization

BPCO stabilizes critic-based reinforcement learning for language models by combining bounded value predictions, Monte Carlo targets, and adaptive advantage estimation, matching group-based methods with single-response sampling.

Read paper · arxiv.org → Models Method Aug 24, 2026
Aug 24HF Daily Papers

On-policy Distillation with Verifiable Reward

OPDVR integrates on-policy distillation with verifiable rewards via a ReLU-gated implicit reward reformulation, improving reasoning performance without extra hyperparameters.

Read paper · arxiv.org → Models Method Aug 24, 2026
Aug 24HF Daily Papers

On-Policy Self-Distillation in Diffusion Models

DiffusionOPSD uses on-policy self-distillation to turn image-level rewards into explicit intermediate targets for diffusion models, improving alignment efficiency and enabling separate analysis of target construction and policy fitting.

Read paper · arxiv.org → Multimodal Analysis Aug 24, 2026
Aug 24HF Daily Papers

Recursive Experiential-Working Memory Evolution for Long-Horizon Agent Harnesses

Recuris introduces a recursive memory architecture that tracks progress and guides skill selection to improve long-horizon agent success through localized, validation-gated updates.

Read paper · arxiv.org → Infra System Aug 24, 2026
Aug 24HF Daily Papers

CAFE: Self-Improving Search Agents Need Co-Evolving Feedback

CAFE couples a search agent and critic via shared parameters to learn in-trajectory corrective feedback, improving search performance and reducing hallucinations across benchmarks.

Read paper · arxiv.org → Evals Benchmark Aug 24, 2026
Aug 24HF Daily Papers

LibriBrain100: One Hundred Hours of Broad and Deep MEG Data for Neural Speech Decoding at Scale

LibriBrain100 is a large-scale MEG speech dataset that demonstrates improved decoding through extensive within-subject recordings and multi-subject supervised fine-tuning of pre-trained models.

Read paper · arxiv.org → Multimodal Dataset Aug 24, 2026
Aug 24HF Daily Papers

The Handoff Tax: Continuing Non-Native Trajectories in LLM Agents

Coding agents perform long-running tasks spanning dozens of model calls, tool uses, and code edits. As these runs unfold, users face a practical cost-quality trade-off: escalating to a stronger model when a cheaper one struggles, or…

Read paper · arxiv.org → Agents Method Aug 24, 2026
Aug 24HF Daily Papers

Rubrics as Visual-Repair Context for Self-Evolving UI-to-Code Generation

RubSE improves UI-to-code generation stability by using rubric-guided self-evolution to prevent visual repair coupling and trajectory collapse.

Read paper · arxiv.org → Multimodal Method Aug 24, 2026
Aug 24HF Daily Papers

Gated Recurrent Transformers: Expressive Depth through Recurrent Modulation in Transformers

A gated recurrent transformer reuses a shared core across depth with adaptive update gates, achieving comparable or better quality than deeper models with far fewer parameters and lower memory.

Read paper · arxiv.org → Agents Method Aug 24, 2026
Aug 24HF Daily Papers

WarpSAC: Towards the Pinnacle of Scalable Off-policy RL by Rethinking Exploration and Exploitation

Off-policy reinforcement learning stabilizers vary with data availability, motivating regime-aware algorithms that adapt normalization and Q-function clipping to improve efficiency across CPU and GPU-parallel training.

Read paper · arxiv.org → Infra Method Aug 24, 2026
Aug 24HF Daily Papers

Are Android GUI Agents Robust Against Runtime Anomalies? AnTrap: Evaluating Agents in Dynamic Adversarial Environments

AnTrap benchmarks GUI agent robustness by injecting dynamic anomalies into execution trajectories, revealing universal vulnerabilities and distinguishing learnable traps from intrinsic reasoning limits.

Read paper · arxiv.org → Evals Benchmark Aug 24, 2026
Aug 24HF Daily Papers

D^3-MOPD: Adaptive Dynamic Domain ScheDuling for Efficient Multi-Teacher Distillation

D³-MOPD dynamically adjusts domain sampling ratios during multi-teacher distillation by monitoring per-domain reverse-KL trajectories, improving convergence efficiency and closing most of the student-to-teacher performance gap.

Read paper · arxiv.org → Infra Method Aug 24, 2026
Aug 24HF Daily Papers

FrontierChallenge: Evaluating Scientific Workflow Completion

FrontierChallenge evaluates end-to-end scientific workflows across domains, revealing that frontier models complete only about 20% of tasks despite high partial scores and frequent claims of completion.

Read paper · arxiv.org → Evals Benchmark Aug 24, 2026
Aug 24HF Daily Papers

MemUse: Moving Memory Evaluation from Direct QA to Natural Integration in Long-Term Human-AI Conversation

Direct QA benchmarks for conversational memory do not predict user satisfaction, whereas natural integration of prior context does, revealing a large gap between elicited recall and conversational use.

Read paper · arxiv.org → Evals Benchmark Aug 24, 2026
Aug 24HF Daily Papers

GameWAM: A World Action Model for Video Games

GameWAM is a unified world-action model for native video-game control that jointly predicts future visuals and executable keyboard-mouse actions using block-causal flow matching, mode-specific distributions, and block-cycle replanning.

Read paper · arxiv.org → Robotics Method Aug 24, 2026
Aug 24HF Daily Papers

Language Chain in Alignment: Cross-lingual Ranking Preference Optimization

Cross-lingual Ranking Preference Optimization improves multilingual alignment by transferring English preference knowledge to target languages through hierarchical ranking optimization.

Read paper · arxiv.org → Safety Method Aug 24, 2026
Aug 24HF Daily Papers

StarHarness: Evolving Harnesses with Stratified Search for Enterprise Environments

StarHarness evolves fixed-weight agent harnesses via stratified task pools and hidden selection to improve enterprise tool-use performance and cross-model transfer.

Read paper · arxiv.org → Agents Method Aug 24, 2026
Aug 24HF Daily Papers

StepGuard: Learning Step-Level Guardrails with Scalable Supervision and Safety-Utility Balancing

StepGuard is a step-level guard model that audits agent actions before execution, trained via automatic trajectory generation and balanced reinforcement learning to reduce attacks with minimal utility loss.

Read paper · arxiv.org → Multimodal Method Aug 24, 2026
Aug 24HF Daily Papers

PonderPounce: A Pretrained MLLM as an Episode Context Engine for Robot Control

PonderPounce leverages native causal context in multimodal language models as robot episode memory, jointly training a reasoning System2 module and a fast System1 action model to improve long-horizon policy performance without dedicated…

Read paper · arxiv.org → Robotics System Aug 24, 2026
Aug 24HF Daily Papers

Luce: Relightable Gaussians for 3D Asset Generation

Luce unifies geometry and PBR materials in a voxelized Gaussian cloud, using a variational autoencoder and rectified-flow transformer to generate relightable 3D assets from single images.

Read paper · arxiv.org → Science Method Aug 24, 2026
Aug 24HF Daily Papers

Keep-or-Drop? Adaptive Tokenizer for Compact Video Representation

KATok is an adaptive transformer-based video tokenizer that selectively drops uninformative tokens to achieve data-dependent compression while preserving spatial consistency for diffusion-based generation.

Read paper · arxiv.org → Multimodal Method Aug 24, 2026
Aug 24HF Daily Papers

Real-World Knowledge-Guided Change Data Synthesis for Remote Sensing

KnowChange uses vision-language models to guide flexible, diverse change data synthesis for improving change detection training.

Read paper · arxiv.org → Multimodal Method Aug 24, 2026
Aug 23

Skill memory can backfire

Teaching an agent to save and reuse "skills" from past tasks sounds like free progress. A new study finds whole-task skills usually drag performance below an agent with no memory at all, while subtask-level skills, especially kept as text instead of code, actually help. If you're building agent memory, granularity is the difference between an upgrade and a liability.

Read paper · arxiv.org → Infra Analysis Aug 23, 2026
Aug 23

Routing that knows when not to check

Multi-model systems need to route each query to the right specialist, but figuring out who's best can cost more than just asking a mediocre one. This paper treats it as the classic Pandora's Box search problem: pay for an expensive quality estimate only when the extra certainty is worth it.

Read paper · arxiv.org → Infra System Aug 23, 2026
Aug 23

GDP without people

A theory paper, and my skepticism is up: it models a post-AGI economy where corporations own AI and robot populations that produce and consume among themselves, growth maximized by reinvesting everything, humans optional. The math holds on its own terms, and it collapses human welfare to one variable: how much of the corporate network people actually own. Read it as a warning about ownership policy, not a forecast.

Read paper · arxiv.org → Science Method Aug 23, 2026
Aug 23

Towards a Densing Law for User Representation Learning at Billion-Scale Capacity

The study proposes a scaling law linking data size to tokenization capacity for user behavior modeling and introduces an adaptive tokenization method to improve efficiency.

Read paper · arxiv.org → Infra Analysis Aug 23, 2026
Aug 23

Industrial-Instruction: An End-to-End Framework for Building Instruction-Tuning and Benchmark Datasets from Industrial Technical Reports

Industrial technical reports contain high-value knowledge for maintenance, troubleshooting, and product engineering, but their heterogeneous structure (dense prose, specifications, tables) makes them difficult to index and reason over with…

Read paper · arxiv.org → Evals Dataset Aug 23, 2026
Aug 23

From Generation to Simulation: How Far Are World Models from Being True Simulators?

Generative world models are evaluated against traditional simulators across eight capabilities, revealing gaps in physical guarantees, state feedback, and long-horizon stability despite progress in interaction and controllability.

Read paper · arxiv.org → Robotics Benchmark Aug 23, 2026
Aug 23

RIBOSPAN: A Long-Context RNA Foundation Model for Versatile RNA Modeling

RIBOSPAN is a large bidirectional RNA foundation model pretrained on up to 10,240 nucleotides that enables high-resolution full-transcript modeling, strong long-context representations, and discrete-diffusion-based mRNA generation and…

Read paper · arxiv.org → Models Method Aug 23, 2026
Aug 23HF Daily Papers

Beyond the Stability-Exploration Dilemma: Environmental Regularization for LLM Policy Optimization

ERPO replaces action-side policy regularization with input-side query distribution control to stabilize reinforcement learning for language models while preserving response exploration.

Read paper · arxiv.org → Robotics Method Aug 23, 2026
Aug 23HF Daily Papers

EchoWM: Open and Enterable Omnimodal World Models

EchoWM is an omnimodal world model that generates synchronized high-resolution video, sound, music, and speech while following continuous 6-DoF navigation trajectories across first- and third-person views.

Read paper · arxiv.org → Robotics Method Aug 23, 2026
Aug 23HF Daily Papers

One Polluted Page Is Enough: Evaluating Web Content Pollution in LLM Recommenders

Search-augmented LLM recommenders are highly vulnerable to web content polluted by generative engine optimization, frequently promoting fake products despite reasoning and defenses.

Read paper · arxiv.org → Evals Benchmark Aug 23, 2026
Aug 23HF Daily Papers

MobilePA-Bench: Benchmarking Mobile Planner Agents on Complex Real-World Tasks

MobilePA-Bench is an interactive sandbox benchmark that evaluates mobile planning agents on tool-calling, sub-agent collaboration, memory usage, and composite skill invocation under real runtime constraints.

Read paper · arxiv.org → Evals Benchmark Aug 23, 2026
Aug 23HF Daily Papers

Better Retrieval, Worse Robustness:How Multi-hop RAG Amplifies Upstream ASR Errors

Retrieval-augmented generation extensions amplify automatic speech recognition errors in spoken multi-hop question answering, primarily through corrupted query entities.

Read paper · arxiv.org → Multimodal Benchmark Aug 23, 2026
Aug 23HF Daily Papers

Task-CoEvolve: Efficient Harness Optimization via Adaptive Validation Task Selection

Task-CoEvolve improves LLM harness optimization by adaptively selecting validation tasks and estimating full-set performance from partial evaluations, cutting evaluation costs by 80%.

Read paper · arxiv.org → Evals Benchmark Aug 23, 2026
Aug 23HF Daily Papers

ReWorld: An Interactive World Model with Long-Horizon Memory

ReWorld separates short-horizon control and long-horizon memory during training, then bounds both at inference via mixed attention windows, a pose-indexed landmark bank, and distribution-matching LoRA distillation to enable real-time…

Read paper · arxiv.org → Robotics Method Aug 23, 2026
Aug 23HF Daily Papers

Prime Agent: A Self-Improving RLM Harness

Prime Agent is an open-source harness that uses recursive subagents, persistent computation, and agent-to-agent coordination to extend language models' long-horizon capabilities across coding and reasoning tasks.

Read paper · arxiv.org → Agents Method Aug 23, 2026
Aug 23HF Daily Papers

Same Agent, Different Answers: A Repeat-Aware Audit of Corpus-Induced Answer Churn in Retrieval-Augmented QA

Retrieval-augmented QA systems can exhibit hidden answer churn during index updates without noticeable accuracy changes, motivating compatibility audits alongside utility evaluations.

Read paper · arxiv.org → Evals Dataset Aug 23, 2026
Aug 23HF Daily Papers

Apodex 1.1: Scaling Agentic Intelligence for Complex Work

Apodex 1.1 improves sustained, verifiable progress on complex real-world tasks by scaling executable environments and training agents to coordinate long-horizon work with state maintenance and recovery.

Read paper · arxiv.org → Agents Method Aug 23, 2026
Aug 23HF Daily Papers

CyberFactory: Scaling Cyber Security Capabilities with Instances from the Wild

CyberFactory is an open-source framework that builds agentic training data from real vulnerabilities to train Aegis, improving open-weight cybersecurity performance across proof-of-concept generation, patching, and question answering.

Read paper · arxiv.org → Safety System Aug 23, 2026
Aug 23HF Daily Papers

AutoSaddler: Automatic Harness Optimization with Durable Updates from Agent Execution Traces

AutoSaddler automatically improves LLM agent harnesses via offline failure-driven optimization, boosting performance on long-horizon benchmarks.

Read paper · arxiv.org → Evals Benchmark Aug 23, 2026
Aug 23HF Daily Papers

The Mask Is Not the Model: Auditing Prefix Invariance in Attention, State-Space, and Hybrid Sequence Models

The study proposes a lightweight audit to detect causality violations in sequence models by verifying prefix invariance, revealing that attention-mask checks miss leaks from scans or normalization.

Read paper · arxiv.org → Evals Analysis Aug 23, 2026
Aug 23HF Daily Papers

The Laws of Context Allocation: Causal Measurement and Closed-Loop Orchestration in Generative Search

A causal measurement probe and iterative submodular scheduling overcome evidence-utilization and context-allocation bottlenecks in retrieval-augmented generation, enabling sequential feedback-driven portfolio synthesis.

Read paper · arxiv.org → Evals Benchmark Aug 23, 2026
Aug 23HF Daily Papers

LongWoF-Bench: Evaluating EvoMap Genes for Verifiable Long-Workflow Tasks

EvoMap externalizes verified execution experience into reusable structured Gene, improving long-workflow task completion and reducing token costs across diverse models.

Read paper · arxiv.org → Evals Benchmark Aug 23, 2026
Aug 23HF Daily Papers

Is Next-Chunk Reasoning RL Really Better than SFT? Revisiting Training Strategies under no-CoT Data

Mixed supervised fine-tuning on combined reasoning corpora outperforms next-chunk reinforcement learning in efficiency and final accuracy across mathematical and out-of-domain tasks.

Read paper · arxiv.org → Science Method Aug 23, 2026
Aug 23HF Daily Papers

Long-Horizon Audio-Visual Generation for Persistent Stories and Interactive Worlds

JoyAI-Echo-1.5 unifies long-form video and interactive world generation through cross-shot memory, geometry-aware camera control, and rollout-aware training to maintain identity and coherence over extended sequences.

Read paper · arxiv.org → Robotics Method Aug 23, 2026
Aug 23HF Daily Papers

Agent-G^2: Gaussian Guidance for Agentic Reinforcement Learning

Agent-G² models hint depth as a Gaussian distribution estimated online from existing rollouts, improving reinforcement learning on long-horizon tasks without extra probing.

Read paper · arxiv.org → Agents Method Aug 23, 2026
Aug 23HF Daily Papers

CaRGo-T: Causal Reasoning Graph-of-Thought improves Multimodal Humor Comprehension

CaRGo-T improves multimodal humor understanding by modeling causal relationships as graph-based reasoning structures interpreted by vision-language models.

Read paper · arxiv.org → Multimodal Method Aug 23, 2026
Aug 23HF Daily Papers

Act with Intent: Distilling Behavior Intent for Vision-Language-Action Models

Vision-Language-Action (VLA) models can turn multimodal context into robot actions, but their action decoders are still trained largely by behavior cloning.

Read paper · arxiv.org → Robotics Method Aug 23, 2026
Aug 22

Hugging Face's ASR audit

ran eleven open speech models, Whisper-Large-V3, NVIDIA's Canary-Qwen, IBM's Granite-Speech among them, through tests built to catch benchmark gaming instead of just scoring accuracy. Silence the numbers in a LibriSpeech clip and top models still "recover" them 30 to 40% of the time.

Read paper · huggingface.co → Multimodal Benchmark Aug 22, 2026
Aug 22

ConceptGuard goes after a real hole in LLM unlearning research.

Old benchmarks test whether a model forgets an isolated fact, not whether it can drop the harmful use of a concept while keeping the benign one. Ask a model to forget "how to synthesize a toxin" and a fact-based benchmark is satisfied if it forgets something unrelated too.

Read paper · arxiv.org → Evals Benchmark Aug 22, 2026
Aug 22

One for the theory crowd

A new martingale paper works out exactly what classical concentration bounds, Ville's inequality and PAC-Bayes among them, throw away when you stop at a random time instead of a fixed one. Not something you'll ship this week. But if your eval pipeline leans on PAC-Bayes-style generalization guarantees, this is what those guarantees are quietly not telling you.

Read paper · arxiv.org → Evals Benchmark Aug 22, 2026
Aug 22HF Daily Papers

WorldToken: Time-First Sequence Modeling for Robotic Imitation Learning

WorldToken fuses heterogeneous robot observations into per-timestep world tokens processed by a causal Transformer and diffusion action head, with scaling and temporal-context analyses on RoboCasa and RMBench.

Read paper · arxiv.org → Robotics Method Aug 22, 2026
Aug 22HF Daily Papers

Length-Adaptive Decoding for Masked Diffusion Machine Translation

Entropy-Valley selects target lengths for masked diffusion translation by scoring predictive entropy, improving adequacy and showing length choice matters more than unmasking order.

Read paper · arxiv.org → Models Method Aug 22, 2026
Aug 22HF Daily Papers

What AstroPT knows about galaxies, and what that can teach us about LLMs

Using a galaxy-image transformer with known physical concept ordering, the study shows that linear probes recover real structure and that concepts emerge in a fixed difficulty-based sequence during training.

Read paper · arxiv.org → Multimodal Analysis Aug 22, 2026
Aug 22HF Daily Papers

ClawProBench: Trace-Aware Evaluation of AI Agents with Runtime Coverage and Frozen Workplace-Style Holdouts

ClawProBench evaluates agent configurations via execution traces across live and frozen tracks, revealing that final-answer rankings obscure native-runtime failures and process-quality differences.

Read paper · arxiv.org → Evals Benchmark Aug 22, 2026
Aug 22HF Daily Papers

AutoResearch: Insight In, Hallucination Out

AutoResearch is a two-stage autonomous system that grounds research ideas through integrated generation and evidence-based execution to improve experimental reliability and measurable outcomes.

Read paper · arxiv.org → Evals System Aug 22, 2026
Aug 21

Reasoning models that size their own thinking

A 1.5B model trained with GRPO learns to pick NoThink, Short, or Long reasoning before it answers, instead of running a fixed token budget on every problem. It holds MATH500 accuracy while cutting average response length by about 41%, and the savings carry over to GSM8K on the easy questions. If you're paying per token for reasoning models, this is the fix nobody's shipped yet.

Read paper · arxiv.org → Science Method Aug 21, 2026
Aug 21

Most "self-improvement" claims don't survive a real null test

An audit of Qwen3-8B under LoRA self-training found seven ways researchers fool themselves, the worst being a single greedy-decode ledger that manufactures capability gains on an untrained model purely from inference-batching noise. Rerun with a proper per-problem test against a measured baseline, external distillation genuinely helps on problems the base model rarely solves.

Read paper · arxiv.org → Evals Benchmark Aug 21, 2026
Aug 21

Semantic cache eviction isn't where the money is

A clean head-to-head of seven eviction policies (FIFO, LRU, LFU, ARC, GDSF, streaming SISO, and a redundancy-aware method) across workloads and encoders found LFU edges out the rest as the default, barely. The number that matters more: at normal similarity thresholds, only 2.1 to 3.9% of LMSYS and QQP "hits" are actually answer-substitutable, which drags claimed hit rates of 51 to 60% down to 1.1 to 2.2% in practice.

Read paper · arxiv.org → Infra Method Aug 21, 2026
Aug 21HF Daily Papers

GameXpert-Bench: How Far Are Coding Agents from Expert Game Development?

GameXpert-Bench evaluates coding agents across three game development stages—generation, repair, and optimization—using interactive and behavioral tests to reveal strengths in building playable foundations and weaknesses in defect…

Read paper · arxiv.org → Evals Benchmark Aug 21, 2026
Aug 21HF Daily Papers

Real-TurnTurk: A Multimodal Turkish Corpus for Turn-Taking Prediction

A multimodal Turkish dialogue dataset and genetic algorithm-optimized interpretable rules are used to predict turn transitions from visual, acoustic, and linguistic cues.

Read paper · arxiv.org → Multimodal Dataset Aug 21, 2026
Aug 21HF Daily Papers

FIRM-Video: Check Before You Score for Reliable Text-to-Video Reward Modeling

FIRM-Video uses checklist-driven verification of temporal visual evidence to build reliable reward models for text-to-video evaluation and alignment.

Read paper · arxiv.org → Multimodal Benchmark Aug 21, 2026
Aug 21HF Daily Papers

Training Agents to Evolve with Their Harness: TaoLive Digital Avatar Agent Technical Report

Harness-Aware Training enables compact models to adapt to evolving digital-avatar harness configurations with low latency and high accuracy.

Read paper · arxiv.org → Agents Analysis Aug 21, 2026
Aug 21HF Daily Papers

GUI-Primitives: Diagnosing Spatial Reasoning Failures in Vision-Language GUI Grounding

A benchmark of contrastive GUI instructions reveals that vision-language models mostly fail to localize interface elements rather than misunderstand spatial relations, though marking candidates substantially improves selection.

Read paper · arxiv.org → Multimodal Benchmark Aug 21, 2026
Aug 20

Multi-agent collusion moves off the transcript

Agents can coordinate through their internal activations, a channel that never shows up in the chat log you'd normally audit. The paper's monitor catches it anyway: 99.3% AUROC on matched-model auction pairs, 85.4% on mixed pairs, and once it starts steering agents away from collusion, low-ball bidding drops 47 points. Worth knowing if "we reviewed the transcripts" is your whole safety case.

Read paper · arxiv.org → Safety Survey Aug 20, 2026
Aug 20

SPADE has a model write its own homework

One LLM plays two roles: it designs executable training environments, then trains inside them, targeting difficulty at the gap between its performance with and without hints. Static benchmark sets go stale as an agent improves; a self-generating one doesn't. At 30B parameters it beat fixed-environment baselines by 5.3 points averaged across eight benchmarks, with the biggest jump, +13.9, on ACEBench-Agent.

Read paper · arxiv.org → Evals Benchmark Aug 20, 2026
Aug 20

Capability is solved. Consistency isn't

No benchmark here, just an argument worth sitting with: frontier models already land their average answer on target, so ranking them by capability measures an axis that's saturated. The marksman analogy does the work. Capability is where the average shot lands, precision is how tight the group is, and almost nobody publishes group size.

Read paper · arxiv.org → Evals Benchmark Aug 20, 2026
Aug 20

FlashPrefill V2: Block-Sparse Prefill Attention for Long-Context LLM Serving

FlashPrefill V2 improves long-context serving via mean-corrected sparse attention, optimized GPU operators, and framework integration, achieving large speedups over dense baselines.

Read paper · arxiv.org → Infra Benchmark Aug 20, 2026
Aug 20

EviRank: Structured Relevance Evidence for Multimodal Image Re-ranking

EviRank reformulates multimodal image re-ranking as semantic constraint satisfaction by parsing queries into structured evidence packages and verifying candidates via rubric scoring and listwise comparison without training.

Read paper · arxiv.org → Multimodal Method Aug 20, 2026
Aug 20

Let's Scale Step by Step: Compute-Efficient Hyperparameter Transfer for Large-Scale Mixture-of-Experts

A two-step hyperparameter transfer framework predicts optimal learning rates for large Mixture-of-Experts models by scaling across widths and token budgets, enabling efficient pretraining without costly sweeps.

Read paper · arxiv.org → Models System Aug 20, 2026
Aug 20

OmniAssistBench: Assistant-style Interaction Benchmark for Omni-LLMs

OmniAssistBench evaluates real-time interactive video assistants by reverse-engineering multi-turn interaction videos, revealing that current omni-modal models struggle with visual prompts, context retention, and timely responses.

Read paper · arxiv.org → Multimodal Benchmark Aug 20, 2026
Aug 20

AgentMercury: Your Agent Can Synthesize Verifiable Environments for Business Scenarios at scale

AgentMercury synthesizes scalable executable business environments that serve as generalizable reinforcement learning substrates, improving agent performance across enterprise and out-of-domain reasoning tasks while making environment…

Read paper · arxiv.org → Agents Method Aug 20, 2026
Aug 20

Towards Faithful Simulation of Human Shopping Behavior

RecVerse is a GUI-grounded agent that uses hierarchical memory and trajectory-level reinforcement learning to simulate realistic multi-turn e-commerce shopping sessions.

Read paper · arxiv.org → Agents Method Aug 20, 2026
Aug 20

Graph Engineering in the Era of LLM Agents: From Individual Intelligence to System Intelligence

Graph Engineering organizes multi-agent LLM systems through dynamic graph structures to coordinate specialized agents and manage complex, evolving tasks.

Read paper · arxiv.org → Infra System Aug 20, 2026
Aug 20

CLEAR: Continuous Latent Adapter Routing for Utility-Preserving LLM Safety Alignment

CLEAR uses a hidden-state gate to continuously modulate a safety low-rank adapter, improving LLM safety while preserving utility on benign inputs.

Read paper · arxiv.org → Safety Method Aug 20, 2026
Aug 20

InfinityEdit: Infinite Video Editing with a Lightweight Edit-Ignition Adapter

InfinityEdit enables continuous, unbounded video editing by using a lightweight adapter with history, temporal causal, and edit cross-attention modules to extend edits into future streaming frames while maintaining stability.

Read paper · arxiv.org → Multimodal Method Aug 20, 2026
Aug 20HF Daily Papers

Llama-Mobile: Efficient 2.7-Bit Quantization of VLMs

A framework quantizes vision-language models for mobile deployment using self-generated training data and a 2.7-bit format, compressing Llama 3.2 11B Vision Instruct to 3.7 GB with preserved visual question answering performance.

Read paper · arxiv.org → Multimodal System Aug 20, 2026
Aug 20HF Daily Papers

EXPL-FR: Explaining Face Recognition Models via Vision-Language Alignment

EXPL-FR explains face recognition similarity scores by aligning vision-language embeddings to the recognition space, enabling label-free auditing of semantic attributes and model comparison.

Read paper · arxiv.org → Multimodal Method Aug 20, 2026
Aug 20HF Daily Papers

TLive-Omni: An Omni-Modal Understanding Model for E-Commerce Live Streaming

TLive-Omni is an omni-modal model for live-commerce that unifies image, video, audio, and text via timestamped token grouping, staged supervised training, and reinforcement fine-tuning with verifiable feedback to enable accurate real-time…

Read paper · arxiv.org → Multimodal Method Aug 20, 2026
Aug 20HF Daily Papers

PhysCaP: Grounding Code-as-Policy Agent with Physics-Informed Exploration

PhysCaP is a physics-informed code-generation agent that actively explores objects to infer hidden physical properties for efficient robotic manipulation.

Read paper · arxiv.org → Science Method Aug 20, 2026
Aug 20HF Daily Papers

Quantization-Aware Healing: A Practical Recipe for Recovering Compressed, 4-Bit LLMs

Quantization-aware healing recovers compressed 4-bit language models faster and more stably than quantization-aware training by distilling directly from the original uncompressed model.

Read paper · arxiv.org → Infra Method Aug 20, 2026
Aug 20HF Daily Papers

A Modular Agent for Reliable and Auditable Spatial Relation Verification in CT Scans

A modular medical imaging agent decomposes spatial relation verification into parsing, anatomical localization, and geometric rules to outperform end-to-end vision-language models on CT spatial reasoning.

Read paper · arxiv.org → Science Method Aug 20, 2026
Aug 20HF Daily Papers

Training, learning and inference: unified dynamics of neural systems

Atomic generation facts compiled into a graph enable recursive scientific processes, and training-learning dynamics in nanoGPT are characterized by state-conditioned parameter updates, persistent functional reorganization, and frozen…

Read paper · arxiv.org → Infra System Aug 20, 2026
Aug 20HF Daily Papers

Schrödinger's Code Repository: Have LLMs Learned SWE-bench or Memorized It?

Repository-level coding benchmarks have become the standard for evaluating coding agents, yet they inherently suffer from data leakage because they are built upon popular open-source repositories repeatedly used for training.

Read paper · arxiv.org → Evals Benchmark Aug 20, 2026
Aug 19

On the Fragility of Self-Improving Agents

pokes a hole in the "agents get better with a memory bank" story. Run the same agent through the same tasks in a different order, and its self-improvement curve moves around more than you'd want, sometimes barely improving at all. The memory bank isn't learning a stable skill so much as accumulating whatever happened to work on whatever came first.

Read paper · arxiv.org → Infra Method Aug 19, 2026
Aug 19

Judge, Retrieve, or Abstain

targets a real weak spot in LLM-as-judge setups: fine for subjective calls, shaky on objective ones where there's an actual right answer to get wrong. The fix is a judge that can decline to rule and pull in retrieval instead, with a formal bound on how often it's allowed to be wrong. If you're using an LLM judge to gate objective outputs, "no verdict" beats a confident wrong one.

Read paper · arxiv.org → Evals Benchmark Aug 19, 2026
Aug 19

StagedWorkspace names a bug anyone who's watched an agent edit a spreadsheet has probably seen.

The parsed view an agent searches, the file it edits, the diff it reviews, and the artifact it submits can quietly drift out of sync with each other. The fix is a versioned workspace that pins all four to the same state.

Read paper · arxiv.org → Agents Survey Aug 19, 2026
Aug 19

Listening Forward: Next Patch Embedding Prediction Enables Scalable Audio Learners

NAPE uses causal Transformers to predict successive spectrogram patch embeddings for self-supervised audio learning without auxiliary components.

Read paper · arxiv.org → Multimodal Method Aug 19, 2026
Aug 19

Towards Quantifying Benchmark Optimization in ASR Models

High-performing speech recognition models reproduce benchmark transcripts despite contradictory audio, revealing benchmark-optimized behaviors that inflate scores without improving real-world transcription.

Read paper · arxiv.org → Multimodal Benchmark Aug 19, 2026
Aug 19

SWE-bench Science: Can Coding Agents Resolve Engineering Tasks in Science?

SWE-bench Science benchmarks coding agents on scientific software repair, revealing failure mechanisms and mixed effects of scientific guidance.

Read paper · arxiv.org → Science Benchmark Aug 19, 2026
Aug 19

Repo0: Design-Driven Zero-to-All Code Generation

Repo0 uses a dual-graph architectural state and modularity-guided structural evolution to generate complete software repositories from natural-language requirements with high functionality coverage.

Read paper · arxiv.org → Infra Method Aug 19, 2026
Aug 19

Inject, Align, Recover: Staged Post-Training for Retrieval-Free Document Knowledge Internalization

IAR is a three-stage post-training framework that injects structured document knowledge into language models, aligns them for retrieval-free question answering, and recovers general capabilities, improving both domain accuracy and general…

Read paper · arxiv.org → Evals Benchmark Aug 19, 2026
Aug 19

4DAnyone: Create Anyone in 4D from a Casual Monocular Video

4DAnyone reconstructs 4D humans from monocular video by generating multiview-consistent videos and lifting them into 4D Gaussian Splatting, using reference and target context designs to overcome scaling bottlenecks.

Read paper · arxiv.org → Multimodal Method Aug 19, 2026
Aug 19HF Daily Papers

MemTrapBench: Benchmarking Cognitive Traps in LLM Memory Use

Retrieved memories can induce reasoning errors and belief distortions in large language models, and an inference-time strategy helps avoid these cognitive traps while maintaining benchmark performance.

Read paper · arxiv.org → Evals Benchmark Aug 19, 2026
Aug 19HF Daily Papers

WithEveryone: Unified Planning and Identity Grounding for Group Image Generation

WithEveryone enables reliable identity-preserving group image generation for up to ten people by grounding identities to layout plans and using region-based identity losses.

Read paper · arxiv.org → Multimodal Method Aug 19, 2026
Aug 19HF Daily Papers

EnvHarness: Awakening Static Worlds for Agent Learning

EnvHarness and EnvRigger dynamically reshape static environments via programmable plugins to target agent weaknesses and improve reinforcement learning co-evolution.

Read paper · arxiv.org → Agents Method Aug 19, 2026
Aug 19HF Daily Papers

EXIMO: VLM Guided Exploration of VLA Policies

EXIMO efficiently fine-tunes large vision-language-action robot policies by combining VLM-guided exploration, imitation on orchestrated data, and residual off-policy reinforcement learning.

Read paper · arxiv.org → Robotics Method Aug 19, 2026
Aug 19HF Daily Papers

PolicyGuide: From Guarding One Action to Guiding the Whole Workflow for Policy-Compliant LLM Agents

Customer-service LLM agents must follow organizational policy when acting on a user's behalf. Compliance failures arise from either forbidden actions, such as granting an ineligible change, or omitted procedural requirements, such as…

Read paper · arxiv.org → Agents Method Aug 19, 2026
Aug 19

FlowEvo: Self-Evolving Agents through the Co-Evolution of Workflows and Executable Skills

FlowEvo enables large language model agents to co-evolve reusable skills and workflows during inference, improving accuracy and efficiency across diverse benchmarks.

Read paper · arxiv.org → Evals Benchmark Aug 19, 2026
Aug 19

GOAG: Generative and Object-Agnostic Grasp Planner for Dexterous Robotic Manipulation

GOAG is an object-agnostic deep generative grasp planner that learns a gripper-specific contact surface distribution to sample valid grasps for unseen objects without object-specific training.

Read paper · arxiv.org → Robotics Method Aug 19, 2026
Aug 19

CoToGrasp: Contact-Topology-Conditioned Dexterous Grasp Synthesis via Canonical Workspace Learning

CoToGrasp is a generative framework that synthesizes diverse, stable grasps conditioned on specific contact topologies using an object-agnostic, gripper-centric workspace for zero-shot generalization.

Read paper · arxiv.org → Models System Aug 19, 2026
Aug 19HF Daily Papers

FlavourBench: Ranking Frontier Language Models with Executable Culinary Ground Truth

FlavourBench evaluates language models on culinary portfolio tasks using executable ground truth, statistical rigor, and fully reproducible verification.

Read paper · arxiv.org → Evals Benchmark Aug 19, 2026
Aug 19HF Daily Papers

Daedalus-150M: A Convolution-Attention Hybrid Designed for CPU Inference

A small hybrid language model using sparse attention and short convolutions achieves faster CPU inference and better benchmark scores than larger conventional models despite training on far less data.

Read paper · arxiv.org → Evals Benchmark Aug 19, 2026
Aug 19HF Daily Papers

Tomatoes, Potatoes, and Onions: Questioning the Need for Faces in Face Presentation Attack Detection

Face-free presentation attack datasets enable transferable PAD representations that improve cross-dataset detection without relying on facial content.

Read paper · arxiv.org → Evals Dataset Aug 19, 2026
Aug 19HF Daily Papers

One Success Isn't Reliability: Thinkingbox, a Sandbox and Benchmark for Agents in Stateful Business Workflows

Recent agent benchmarks increasingly ground evaluation in executable environments, from code repair to web navigation, app APIs, and function calling.

Read paper · arxiv.org → Robotics Benchmark Aug 19, 2026
Aug 19HF Daily Papers

Block3D: Efficient Text-to-3D Generation via Block-Wise Diffusion

Block3D accelerates text-to-3D generation by using block-wise diffusion with confidence-guided correction to reduce inference time while preserving geometric fidelity.

Read paper · arxiv.org → Multimodal Method Aug 19, 2026
Aug 19HF Daily Papers

RISE: Adaptive Imagination for World Action Models

RISE adaptively decides when to continue or stop imagination rollouts for planning by weighing expected benefit against cost, supported by a counterfactual driving dataset with expert annotations.

Read paper · arxiv.org → Agents Dataset Aug 19, 2026
Aug 19HF Daily Papers

Peer-Voted LLM-Agent Stress Tests Find Feed-Induced Lexical Convergence but No Reliable Matched-Exposure Advantage for Distributed Sources

Peer-ranked feeds of synthetic LLM agents increase lexical convergence but do not reliably produce opinion capture or coordination advantages across model families and topics.

Read paper · arxiv.org → Agents Method Aug 19, 2026
Aug 19HF Daily Papers

Annotations as Rollouts: Efficient and Scalable Reinforcement Learning for Video MLLMs

OraRL improves reinforcement learning post-training for video multimodal language models by integrating oracle rollouts with decoupled advantage estimation and sign-balanced pruning, achieving higher sample efficiency and scalability…

Read paper · arxiv.org → Multimodal Dataset Aug 19, 2026
Aug 19HF Daily Papers

Stream4D: 4D-Consistency for Streaming Autoregressive Diffusion Video Models

Stream4D improves autoregressive video generation by replacing static 3D critics with a dynamic 4D reconstruction reward and motion prior to preserve coherent motion and reduce geometric drift.

Read paper · arxiv.org → Multimodal Method Aug 19, 2026
Aug 19HF Daily Papers

VGI-BENCH: Probing Visual Intelligence in Video Generation Models

VGI-bench evaluates visual reasoning in video generation models through 27 tasks, revealing limited reliability and minimal self-correction during generation.

Read paper · arxiv.org → Multimodal Benchmark Aug 19, 2026
Aug 18

Model hypnosis is the term a new paper puts on something worth knowing: prompt cues too weak to matter individually (a typo, a paraphrase, a stray word choice) can be stacked to seize control of a model's output.

It holds across model families and scales, including frontier reasoning models, and the hypnotic prompts even transfer from one model to another.

Read paper · arxiv.org → Robotics Method Aug 18, 2026
Aug 18

GEO-Flag is a detector built to catch web content written to game generative search engines rather than readers.

Trained with a technique the authors call Intervention-Paired Training, it hits an F1 of 0.944 on a 3,200-page benchmark, up from 0.862 for the prior baseline. Pointed at live Google and Gemini results, it flags roughly 9% of pages as GEO-optimized overall, and 16% among pages edited this year.

Read paper · arxiv.org → Evals Benchmark Aug 18, 2026
Aug 18

Matrix multiplication inched forward again.

A reformulated optimization problem, refined with AlphaEvolve, pushes the exponent bound from ω < 2.371339 down to ω < 2.371177. Small number. But every shave here eventually lands in linear algebra libraries nobody thinks about until they're faster.

Read paper · arxiv.org → Models Method Aug 18, 2026
Aug 18

SkillGate: Training In-Policy Skill Selection in Long-Horizon Agents

SkillGate fixes selector credit starvation in agent skill selection by separating outcome credit for execution tokens from local advantage for skill-naming tokens, improving success rates and reducing misleading skill exposure.

Read paper · arxiv.org → Agents Method Aug 18, 2026
Aug 18

Co-RL: Unsupervised Reasoning Emerges from Diverse Cohort in Multi-agent RL

Co-RL enables unsupervised reasoning via cooperative multi-agent reinforcement learning with peer-derived rewards, improving performance across text and vision tasks without ground-truth labels.

Read paper · arxiv.org → Multimodal Method Aug 18, 2026
Aug 18

Decision-Metric Alignment in Latent World Models: Diagnostics and Action-Conditioned Objectives for MPC Planning

Action-conditioned objectives improve latent geometry for Euclidean-cost model-predictive control by enhancing decision-metric alignment in world models.

Read paper · arxiv.org → Robotics Method Aug 18, 2026
Aug 18

SoftVTBench: A Deformation-Aware Visuo-Tactile Dataset and Benchmark for Deformable-Object Manipulation

SoftVTBench introduces a synchronized visuo-tactile dataset and deformation-aware benchmark for evaluating physical interaction quality during deformable-object manipulation.

Read paper · arxiv.org → Robotics Dataset Aug 18, 2026
Aug 18

Training Chemical Plausibility-Aware Large Language Models for Single-Step Retrosynthesis

Top-K prompting and plausibility-aware training improve diverse reaction prediction in single-step retrosynthesis, yielding state-of-the-art results on a large verified reaction dataset and motivating ensemble systems.

Read paper · arxiv.org → Infra Dataset Aug 18, 2026
Aug 18

SemaPLC: A Project-Grounded, Verification-Gated Agent Harness for PLC Code Generation

SemaPLC is a verification-gated agent harness that validates generated PLC logic through external compilation and live runtime execution, achieving higher verified pass rates than baseline methods.

Read paper · arxiv.org → Infra Benchmark Aug 18, 2026
Aug 18

FM-Bench: A Benchmark for Long-Horizon Management with Competing Agents

FM-Bench evaluates long-horizon decision-making of LLM agents managing a football club over 20 years, revealing that managerial behavior rather than scale or token spend drives performance.

Read paper · arxiv.org → Evals Benchmark Aug 18, 2026
Aug 18HF Daily Papers

SkillForge: Self-Distilling Agents for Project-Specific Issue Resolution

SkillForge improves automated software issue resolution by synthesizing repository-specific issues and distilling reusable skills from them before encountering real bugs.

Read paper · arxiv.org → Agents Method Aug 18, 2026
Aug 18HF Daily Papers

FACET: Preserving Source Intent and Executable State in Terminal Task Synthesis

FACET constructs executable terminal tasks by preserving source intent and grounding instructions, solutions, and verifiers in a shared repaired environment to enable scalable agent training.

Read paper · arxiv.org → Infra Method Aug 18, 2026
Aug 18HF Daily Papers

VA-Judger: Reward Modeling from Human Preference Feedback for Joint Video-Audio Generation

A human-aligned chain-of-thought reward model and preference dataset improve joint video-audio generation by replacing fragmented metrics with coherent, dimension-wise reinforcement learning.

Read paper · arxiv.org → Multimodal Dataset Aug 18, 2026
Aug 18HF Daily Papers

SPK: Eliciting Structured Prior Knowledge for Interpretable Out-of-Distribution Detection in Real-Time Object Detection

Structured Prior Knowledge explicitly extracts latent semantic, geometric, and contextual priors from pretrained object detectors to detect out-of-distribution hallucinations via a compact interpretable representation.

Read paper · arxiv.org → Evals Method Aug 18, 2026
Aug 18

Thinking in a Low-Resource Language: What SFT Builds, What RL Fixes, What Accuracy Cannot See

Fine-tuning large mixture-of-experts models on a low-resource language shifts reasoning into that language without harming accuracy, while reinforcement learning with verifiable rewards fixes formatting and leakage defects.

Read paper · arxiv.org → Models Method Aug 18, 2026
Aug 18HF Daily Papers

Beyond Imitation: Filtering On-Policy Distillation by Reasoning Progress

R2-OPD improves on-policy distillation by filtering teacher rewards that conflict with reasoning progress via within-trajectory ranking comparisons.

Read paper · arxiv.org → Models Method Aug 18, 2026
Aug 18HF Daily Papers

Open-MOPD: Diagnosing and Fixing Capability Imbalance in Multi-Teacher On-Policy Distillation

Multi-teacher on-policy distillation suffers from token-level budget misallocation across domains, which is addressed by balancing, dynamic allocation, and reward refresh to recover most of the oracle ensemble's capability.

Read paper · arxiv.org → Models Method Aug 18, 2026
Aug 18HF Daily Papers

DART-SD: Diamond-topology Aware Retrieval and Tuning for Self-Distillation of Multi-Turn Tool-Calling Agents

DART-SD improves multi-turn tool-calling agents by modeling execution as a diamond-topology graph, identifying critical failure points, and applying localized self-distillation to preserve valid reasoning while correcting errors.

Read paper · arxiv.org → Evals Benchmark Aug 18, 2026
Aug 18HF Daily Papers

Beyond Visual Similarity: Entity-Aligned Retrieval for Knowledge-Based Visual Question Answering

KBMR uses a multimodal language model to embed images by semantic identity rather than surface appearance, improving retrieval and visual question answering via continuous distillation and hard negative sampling.

Read paper · arxiv.org → Multimodal Benchmark Aug 18, 2026
Aug 18HF Daily Papers

Institutional Newspapers Pipeline: Deriving billions of high quality tokens from historical newspapers

A modular pipeline extracts structured text and metadata from historical newspaper scans using small interpretable models, yielding a large open dataset.

Read paper · arxiv.org → Models Dataset Aug 18, 2026
Aug 17

Twin (ARC-AGI-3)

A coding agent writes its own executable world model at test time, then won't take an action until the model replays every observation seen so far. Playing the games blind, the base model scores 7.8%. With a self-written twin model it jumps to 93.3%, clears 23 of 25 games, and finishes 179 of 183 levels, beating human efficiency on 158 of the ones it completes.

Infra Method Aug 17, 2026
Aug 17

Context handover

What actually has to survive when an agent's context fills up, the app restarts, or a different agent picks up mid-task? This paper treats it as a compression problem with a provable floor: store decisions and hard constraints exactly, collapse repeated evidence into task-justified statistics, keep only the raw leftovers those statistics don't cover.

Agents Method Aug 17, 2026
Aug 17

Wrong but useful

Multi-agent pipelines usually drop low-confidence or incorrect messages before a final answer gets assembled. Across five math and science benchmarks and two model families, this paper finds that's leaving value on the table: of the wrong-answer messages that end up changing a final result, more than four in ten change it for the better. A bad number can still carry a good decomposition.

Science Benchmark Aug 17, 2026
Aug 17

MoE-ViE: Mixture of Experts Vision Encoder for Efficient Image and Video Understanding

Mixture-of-Experts vision encoders with fine-grained topologies, auxiliary-loss-free balancing, and specialized kernels scale efficiently while outperforming larger dense models on image and video tasks.

Read paper · arxiv.org → Multimodal Method Aug 17, 2026
Aug 17

EDITBRIDGE: Towards Faithful and Efficient Ultra-High-Resolution Image Editing

EditBridge enables efficient ultra high-resolution image editing via a diffusion bridge that translates low-resolution edits to high-resolution outputs while preserving source details through sparse attention.

Read paper · arxiv.org → Multimodal Method Aug 17, 2026
Aug 17

CoinVE-200K: A Large-Scale High-Quality Dataset for Compositional Instruction-Guided Video Editing

A new dataset, benchmark, and 22B model enable compositional instruction-guided video editing with multi-region attention and temporal coherence.

Read paper · arxiv.org → Multimodal Dataset Aug 17, 2026
Aug 17

Agent Lightning v1.0: Towards Harnessed Agentic RL

Agent Lightning v1.0 enables reproducible reinforcement learning for arbitrary agent harnesses, substantially improving coding-agent performance with minimal data and compute.

Read paper · arxiv.org → Agents Method Aug 17, 2026
Aug 17

HarnessRisk: A Lifecycle-Oriented Benchmark for Agent Harness Safety

HarnessRisk evaluates agent harness safety across six operational phases, revealing that configuration vulnerabilities and detection gaps allow high attack success despite preserved utility.

Read paper · arxiv.org → Safety Benchmark Aug 17, 2026
Aug 17HF Daily Papers

Embodied-Navigator: Point, Think, Memorize, and Align for Efficient Navigation

TAMP-Nav improves embodied navigation by aligning vision-language models with 2D visual prompting, selective reasoning with compressed memory, and dense policy optimization.

Read paper · arxiv.org → Robotics Method Aug 17, 2026
Aug 17HF Daily Papers

From Corpora to Co-Evolving Capabilities: Capability-Centric Data Design for Generalist Image Generation

A capability-driven data infrastructure with curriculum scheduling and specialized data engines trains large multimodal diffusion models on curated heterogeneous supervision for diverse generative tasks.

Read paper · arxiv.org → Multimodal System Aug 17, 2026
Aug 17HF Daily Papers

GS-Voxel: Fitting-Free Structured Latents for Large-Scale 3DGS Generation

GS-Voxel converts unstructured 3D Gaussian reconstructions into sparse structured latents to enable scalable aerial scene generation via flow models.

Read paper · arxiv.org → Multimodal Method Aug 17, 2026
Aug 17HF Daily Papers

Security Assessment of DeepSeek Harness with A.I.G: Evaluating Resistance to Indirect Prompt Injection

Researchers evaluate indirect prompt injection risks in DeepSeek Harness using controlled taint and dual judges, finding notable success rates across text and file channels and recommending controls between untrusted content and sensitive…

Read paper · arxiv.org → Robotics Benchmark Aug 17, 2026
Aug 17HF Daily Papers

ASI-Bench: At the Dawn of Artificial Superintelligence

Artificial superintelligence (ASI) requires AI to move beyond mastering existing knowledge toward exploring the unknown, creating new knowledge, and turning new ideas into verifiable results. However, the capabilities of today's AI systems…

Read paper · arxiv.org → Infra System Aug 17, 2026
Aug 17HF Daily Papers

Abra: Scaling Diffusion Image Training

Scaling laws for text-to-image diffusion models reveal predictable compute-optimal training requiring far more data per parameter than language models, with robust overtraining behavior and universal curve shapes.

Read paper · arxiv.org → Multimodal Method Aug 17, 2026
Aug 17HF Daily Papers

StartupBench: Benchmarking General-Purpose Agents on Market-Validated End-to-End Workflows

StartupBench evaluates end-to-end AI agents on real-world startup workflows and reveals that even top models complete only about 30% of tasks, highlighting gaps in instruction following and domain expertise.

Read paper · arxiv.org → Evals Benchmark Aug 17, 2026
Aug 17HF Daily Papers

aDSL: Agentic 3D Creation via Joint Agent-Program Design

A co-designed domain-specific language and multi-agent system improve LLM-driven 3D program synthesis by using relational operators and iterative execution feedback.

Read paper · arxiv.org → Multimodal System Aug 17, 2026
Aug 17HF Daily Papers

Agentic ESOpt: Fine-Tuning Long-Horizon LLM Agents with Minimal GPU Requirements

Agentic ESOpt uses evolution strategies for scalable full-parameter fine-tuning of long-horizon LLM agents via trajectory-level reward-weighted updates and parameter-context co-evolution.

Read paper · arxiv.org → Infra Method Aug 17, 2026
Aug 17HF Daily Papers

SemComp-Bench: Benchmarking Semantic Task Completion in Video Generation

Semantic task completion video generation evaluates whether generated videos achieve intended outcomes with semantic grounding, supported by a curated dataset and vision-language model-based benchmark.

Read paper · arxiv.org → Multimodal Dataset Aug 17, 2026
Aug 17HF Daily Papers

LEGO-RL: Harness-Native Reinforcement Learning for Coding Agents

LEGO-RL connects native coding-agent harnesses to scalable policy-gradient training via in-process LLM proxying, sandbox orchestration, and integrated monitoring, improving sparse MoE model performance across multiple harnesses.

Read paper · arxiv.org → Agents Method Aug 17, 2026
Aug 17HF Daily Papers

PTXBench: Benchmark and Adapt LLMs for GPU Kernel Optimization with Architecture-specific PTX

PTXBench evaluates large language models on architecture-specific GPU kernel optimization, revealing uneven success and performance gaps that supervised fine-tuning only partially addresses.

Read paper · arxiv.org → Evals Benchmark Aug 17, 2026
Aug 17HF Daily Papers

Chain-of-Experience for Continual LLM Improvement

Large language models improve continuously through iterative test-time feedback loops called Chain-of-Experience, outperforming zero-shot baselines with lower cost and higher token efficiency.

Read paper · arxiv.org → Infra Benchmark Aug 17, 2026
Aug 17HF Daily Papers

Evaluating Music Context Preservation: A Multi-facet Framework for Music Editing Systems

The study introduces MuseCPEval, a framework with tailored metrics to evaluate preservation of unchanged musical attributes during editing tasks.

Read paper · arxiv.org → Evals Benchmark Aug 17, 2026
Aug 17HF Daily Papers

ParaTempo: Efficient Parallel Reasoning via Temporal Confidence

ParaTempo improves parallel reasoning efficiency by using temporal confidence to dynamically prune, retire, and reallocate reasoning branches without synchronization.

Read paper · arxiv.org → Infra Method Aug 17, 2026
Aug 17HF Daily Papers

Human-Centric Intelligence in the Era of Foundation Models: A Survey

This survey proposes a unified taxonomy and methodological framework for human-centric intelligence across visual, dynamic, and embodied levels within the foundation-model era.

Read paper · arxiv.org → Robotics Survey Aug 17, 2026
Aug 17HF Daily Papers

TileMix: Tile-Centric Mixed-Precision Attention for LLM Inference Acceleration

TileMix routes attention score tiles to mixed FP16 or INT8 precision within fused dense attention, recovering long-context accuracy while improving prefill throughput without retraining.

Read paper · arxiv.org → Models Method Aug 17, 2026
Aug 17HF Daily Papers

WorldMind: Decoupled Game World Model for State-Aware NPC Behavior

WorldMind decouples game world modeling into state understanding, decision-making, control, and generation layers to enable explicit, state-aware NPC behavior.

Read paper · arxiv.org → Robotics Method Aug 17, 2026
Aug 16

Instruction tuning quietly breaks your confidence signal

A new paper runs three matched base/instruction-tuned model pairs on QA benchmarks and finds tuning shifts how confident a model sounds, while calibration gets worse and accuracy barely budges. The variety in how a model justifies an answer also flattens out, even when the wording on the surface still looks different.

Read paper · arxiv.org → Evals Benchmark Aug 16, 2026
Aug 16

DFM Mimir v1 is a 1B-parameter model trained from scratch on 161 openly licensed datasets, no scraped or gray-area data, and it still beats the original HRM-Text 1B and holds its own against Qwen 3.5 4B and Gemma 4 E2B across 20 benchmarks spanning English, math and code, and Danish (new state of the art there).

If you've been telling yourself clean data means a weaker model, this is evidence against it.

Read paper · arxiv.org → Science Dataset Aug 16, 2026
Aug 16

MARC v1 swaps a single clinical-reasoning prompt for a pipeline of role-specialized agents (extraction, reasoning, answer generation, evaluation) with explicit handoffs, so a bad output traces back to the stage that broke instead of a black box.

Open source, YAML-configurable, runs on local CPU.

Read paper · arxiv.org → Evals Benchmark Aug 16, 2026
Aug 16

Advancing Open and Reproducible Relational Learning: RelArena-α, TabPFN-Rel and RPI

Prior Labs released open-source tools including a unified relational benchmark framework, a TabPFN-based relational model, and a model-agnostic predictive interface to advance reproducible relational learning.

Read paper · arxiv.org → Evals Benchmark Aug 16, 2026
Aug 16

GRNEdit: Efficient General Video Editing from a New Binary-Evidence Perspective in Generative Refinement Networks

GRNEdit is a lightweight two-stage framework that models video editing intent via binary semantic decisions and source evidence, achieving strong results with minimal parameters.

Read paper · arxiv.org → Multimodal System Aug 16, 2026
Aug 16

A Plug-and-Play 2D Motion Interface for Real-World Motion Language Models

A plug-and-play 2D motion interface allows pretrained motion language models to process 2D inputs without retraining, improving real-world applicability.

Read paper · arxiv.org → Models Method Aug 16, 2026
Aug 16

TRACE-Bench: Decomposing and Diagnosing Multi-Reference Image Generation

This work proposes a compositional operator framework and TRACE-Bench to diagnose multi-reference image generation capabilities across atomic operations.

Read paper · arxiv.org → Multimodal System Aug 16, 2026
Aug 16

Learn What's Left, Not What's Mastered: Saturation Aware Advantage Reweighting for Multi-Reward Policy Optimization

SA-MRPO independently standardizes multi-objective rewards and adaptively discounts saturated objectives to redirect optimization toward under-optimized goals.

Read paper · arxiv.org → Models Method Aug 16, 2026
Aug 16

HiFi-BRep: High-Fidelity Latent Representation for Robust B-Rep Generation

HiFi-BRep improves B-Rep synthesis by using a topology-aware encoder and a single-stage decoder that jointly predicts geometry and topology with differentiable validity constraints.

Read paper · arxiv.org → Models Method Aug 16, 2026
Aug 16

Drive, Pack, Fly: The Travelling Thief Problem with Drone

The Travelling Thief Problem with Drone jointly optimizes ground routing, drone synchronization, and item selection to maximize profit, using mixed-integer programming, metaheuristics, and attention-based deep reinforcement learning with a…

Read paper · arxiv.org → Models Method Aug 16, 2026
Aug 16

AnyTalk: Speech Animation for Arbitrary Characters Leveraging a Video Generation Model

AnyTalk generates 3D speech animations for arbitrary characters without animation data by adapting video diffusion models via character-specific fine-tuning and optimizing blendshape parameters from synthesized talking-head videos, with a…

Read paper · arxiv.org → Multimodal Method Aug 16, 2026
Aug 16HF Daily Papers

Prior Audit-Repair Context Shifts LLM Verifier Thresholds Toward Leniency

Prior audit and repair episodes in context reduce false alarms by shifting decision thresholds rather than discrimination, with repair content and audit verdict complementarily affecting different model families.

Read paper · arxiv.org → Models Method Aug 16, 2026
Aug 16HF Daily Papers

HarnessEval-W: Agentifying the Evaluation of Visual Worlds

HarnessEval-W uses hierarchical sub-agents to decompose world-model evaluations into verifiable reasoning chains that justify scores with transparent evidence.

Read paper · arxiv.org → Multimodal Benchmark Aug 16, 2026
Aug 16HF Daily Papers

An Empirical Study of Training Pixel-Space Text-to-Image Diffusion Models

Researchers propose a latent-to-pixel training strategy that accelerates convergence and improves inference speed for large-scale pixel-space diffusion models.

Read paper · arxiv.org → Multimodal Analysis Aug 16, 2026
Aug 16HF Daily Papers

Ventor-QTest: Threat-Model-Driven Verification of Vendor-Hosted LLM APIs

Ventor-QTest audits hosted open-weight model APIs via repeated and long-sequence black-box probes, measuring average and extreme fidelity loss to detect degradation in long-horizon agentic performance.

Read paper · arxiv.org → Evals Method Aug 16, 2026
Aug 16HF Daily Papers

ClawGym II: Exploring Black-Box RL on Agent Harness

A unified black-box reinforcement learning framework enables stable, scalable optimization of general agents through complex harnesses via sandbox execution, trajectory reconstruction, and mix-harness training.

Read paper · arxiv.org → Agents System Aug 16, 2026
Aug 16HF Daily Papers

R^3-Bench: LLMs Struggle with Resource-Rational Reasoning under Shared Budgets

R³-Bench reveals that shared computation budgets cause reasoning agents to underperform relative to their single-problem capabilities across math, coding, and abstract reasoning tasks.

Read paper · arxiv.org → Science Method Aug 16, 2026
Aug 16HF Daily Papers

GenRouter: Unified Workflow Routing for Agentic Image Generation

GenRouter is a unified routing framework that adaptively directs prompts to optimal agentic image-generation workflows, cutting costs and latency while improving visual alignment and enabling continuous self-evolution.

Read paper · arxiv.org → Multimodal System Aug 16, 2026
Aug 16HF Daily Papers

DiSCO: Defending text-to-image generation through distribution-guided contrastive prompt optimization

DiSCO is a black-box, zero-shot prompt-level defense that uses distribution-guided suffix expansion and contrastive scoring to reduce harmful image generation without altering the model.

Read paper · arxiv.org → Multimodal Method Aug 16, 2026
Aug 16HF Daily Papers

PixRestore: Unified Image Restoration via Pixel Diffusion Transformer

PixRestore is a compact, VAE-free pixel-space diffusion transformer trained from scratch for unified image restoration, using flow matching on patchified pixels, DINO-based reliability-guided feature fusion, and adversarial fine-tuning to…

Read paper · arxiv.org → Multimodal Method Aug 16, 2026
Aug 16HF Daily Papers

Cross-Model Memory Transfer via Target-Side Reader Adaptation

Cross-model reuse of frozen external memory tables depends primarily on aligning a lightweight target-side reader rather than the memory content alone, enabling reusable knowledge artifacts with optional adaptation.

Read paper · arxiv.org → Agents Method Aug 16, 2026
Aug 16HF Daily Papers

Unifying Graph Neural Networks Through a Common Layer Equation

A unified layer equation decomposes graph neural networks into seven components to compare architectures, derive theoretical bounds, and expose design choices linked to oversmoothing and expressivity.

Read paper · arxiv.org → Infra System Aug 16, 2026
Aug 16HF Daily Papers

FreeToken: Efficient Edge-Native MoE Serving with Bandwidth-Adaptive Execution

FreeToken is an edge-native Mixture-of-Experts serving system that dynamically maps computation and model state onto heterogeneous local hardware to run large open-weight models on personal machines.

Read paper · arxiv.org → Infra System Aug 16, 2026
Aug 16HF Daily Papers

From Sequence to Structure: Relational Uncertainty Propagation for LLM Agents

RUPA models agent execution as a dependency graph to propagate uncertainty across long trajectories, improving failure detection and confidence estimation for LLM agents.

Read paper · arxiv.org → Evals Method Aug 16, 2026
Aug 16HF Daily Papers

Zetta ζ: An Efficient Closed-Loop Embodied Harness for Self-Evolving Physical Intelligence

Zetta is a closed-loop embodied harness that evolves runtime critics and recovery skills online to govern physical execution at action frequency, achieving high success on robot benchmarks with faster inference and scaling self-exploration.

Read paper · arxiv.org → Robotics Benchmark Aug 16, 2026
Aug 16HF Daily Papers

Looped Language Models Improve Compositional Tool Calling

Looped language models improve compositional, multi-step tool use through recurrent computation, with adaptive inference balancing accuracy and compute cost.

Read paper · arxiv.org → Agents Method Aug 16, 2026
Aug 16HF Daily Papers

The Problem Is the Problem: Towards Scalable Mathematical Discovery

A literature-to-review pipeline automates problem discovery and triage to focus expert review on promising mathematical conjectures within a chosen research direction.

Read paper · arxiv.org → Science Survey Aug 16, 2026
Aug 16HF Daily Papers

Towards Real-Time and Adaptable LiDAR Scene Completion

RapidLiDAR learns adaptive spatial displacements to initialize LiDAR scenes and refines them via multi-scale voxel and BEV features for real-time completion.

Read paper · arxiv.org → Models Method Aug 16, 2026
Aug 16HF Daily Papers

τ_0-VLA: a Hierarchical Robot Foundation Model with World-Model-Guided Test-Time Computation

A hierarchical vision-language-action model improves long-horizon robot manipulation by using world-model-guided test-time search to scale computation for high-level subtask decisions.

Read paper · arxiv.org → Robotics Method Aug 16, 2026
Aug 16HF Daily Papers

Every Coin Has Two Sides: On the Dual Nature of Generalization in On-Policy Distillation of Large Language Models

On-policy distillation transfers reasoning behaviors rather than specific answers, with generalization strongly tied to teacher-student origin alignment and multi-teacher combinations causing capability trade-offs.

Read paper · arxiv.org → Safety Method Aug 16, 2026
Aug 16HF Daily Papers

Beyond Correctness: Benchmarking and Aligning Response Behaviors in Hybrid-Thinking MLLMs

Hybrid-thinking multimodal language models suffer from response-pattern misalignment between thinking and non-thinking modes, which is addressed by a diagnostic benchmark and pattern-specific reinforcement learning penalties.

Read paper · arxiv.org → Multimodal Benchmark Aug 16, 2026
Aug 16HF Daily Papers

Unlocking the Potential of Image Editing via Concept Scaling and Dense Supervision

A hierarchical taxonomy and dense supervision strategy improve diffusion-based image editing through fine-grained concepts, large-scale paired data, and granular evaluation.

Read paper · arxiv.org → Multimodal Survey Aug 16, 2026
Aug 15

Toward a Gricean Retreat"

answers a question sharper than its title: do LLMs know when they're making things up? Probing internal activations, the authors find models do detect when an entity sits outside their knowledge, and do anticipate that the honest answer should be vague. They just don't act on it. Faced with an unfamiliar entity, the model generates confident, specific detail anyway. The signal is there. The policy to use it isn't.

Read paper · arxiv.org → Evals Method Aug 15, 2026
Aug 15HF Daily Papers

Large Discovery Models: Empirically-grounded Model-Based Open-Ended Search

A recurrent Large Discovery Model couples generative proposal with a Bayesian non-parametric reward surrogate to guide uncertainty-aware search across molecules, proteins, and programs.

Read paper · arxiv.org → Science Method Aug 15, 2026
Aug 15HF Daily Papers

WorldRover: A Scalable Synthetic Video Data Engine for World Exploration with Rich Annotations

WorldRover is a synthetic data engine that generates long-range, richly annotated video sequences with depth, camera motion, and tracking signals to support training models for coherent world exploration.

Read paper · arxiv.org → Multimodal Dataset Aug 15, 2026
Aug 15HF Daily Papers

UI-Mate: Advancing Open-Weight Foundation GUI Agents with In-Context Demonstrations

UI-Mate is a foundation GUI agent that uses environment-grounded training and in-context demonstration learning to improve reliability on long-horizon office tasks, achieving state-of-the-art results on computer-use benchmarks.

Read paper · arxiv.org → Evals Benchmark Aug 15, 2026
Aug 15HF Daily Papers

ConceptFormer: Learning Adaptive Latent Concepts for Query-Document Alignment in Visual Document Retrieval

ConceptFormer learns continuous latent concept representations to bridge visual evidence and semantic relevance for visual document retrieval without relying on text intermediates or raw visual annotations.

Read paper · arxiv.org → Multimodal Dataset Aug 15, 2026
Aug 15HF Daily Papers

Dynamic Multi-Byte Prediction With Hierarchical Language Models

Multi-byte prediction accelerates byte-level hierarchical language models by generating parallel bytes via variable-length windows and causal attention masking, improving inference speed with minimal quality loss.

Read paper · arxiv.org → Models Method Aug 15, 2026
Aug 15HF Daily Papers

LLMs Get Smarter from Targeted Synthetic Multilingual Data

HOTFIXR is a data generation framework that targets multilingual reasoning weaknesses to improve cross-lingual performance without sacrificing overall capability.

Read paper · arxiv.org → Models System Aug 15, 2026
Aug 15HF Daily Papers

Bounded Agents: Delegation Security for Multi-Agent AI Systems

The Agentic Principal Chain enforces session-aware authorization checks to prevent harmful action combinations and delegation abuses in LLM agents.

Read paper · arxiv.org → Safety System Aug 15, 2026
Aug 15HF Daily Papers

TinyCast: Probabilistic Zero-Shot Forecasting with Computed Periodicity

TinyCast is a compact, attention-free zero-shot forecaster that uses spectral period detection and dilated convolutions to emit predictive distributions with minimal parameters and embedded-device compatibility.

Read paper · arxiv.org → Evals Method Aug 15, 2026
Aug 14

Vero asks whether coding agents can do more than pass tests: can one also produce a machine-checked proof that its code matches the spec.

Not "did it run," but "can it be proven correct." The gains right now come from scaffolding formal tools around the agent, not the agent getting better at proof-writing on its own. Worth tracking before agent-written code lands anywhere safety-critical.

Read paper · arxiv.org → Safety Method Aug 14, 2026
Aug 14

QuoteBench caught something uglier than bad code: agents issue Bash commands through layers that serialize and reparse the model's output, and quoting can mangle a correct command after it's already been generated.

A benchmark that only checks whether the task finished won't see this failure, since it happens downstream of the model entirely. If your agent's shell tool has ever done something inexplicable, this is probably why.

Read paper · arxiv.org → Evals Benchmark Aug 14, 2026
Aug 14

DARTree targets a real weak spot in speculative decoding.

Diffusion-based drafters guess a whole block of tokens at once for speed, but score each position independently, so the guess gets worse the further out it reaches. DARTree swaps the flat guess for a tree of autoregressive drafts, letting the verifier check more candidates per step instead of waiting on the slow base model.

Read paper · arxiv.org → Models Method Aug 14, 2026
Aug 14

A Pathway to General-Purpose Scientific AI: Multimodal Comprehension of Scientific Images

The ALD/E-ImageMiner benchmark and ICDAR 2026 competition advance machine interpretation of scientific figures through tasks spanning visual reading, domain reasoning, and evidential justification, proposing long-term goals for verifiable…

Read paper · arxiv.org → Multimodal Benchmark Aug 14, 2026
Aug 14HF Daily Papers

MOSS-VL Technical Report

MOSS-VL is an open vision-language model family enabling real-time interaction by attending to vision via gated cross-attention during generation, using a synthesized interaction corpus and staged curriculum to achieve strong streaming…

Read paper · arxiv.org → Multimodal Dataset Aug 14, 2026
Aug 14HF Daily Papers

Prototype-Rectified Iterative Self-supervised Manifold Denoising under Severe Acoustic Shift

PRISM is a fast, training-free test-time adaptation method that reverses low-rank affine noise distortions in audio-text models using frozen text prototypes and geometric corrections.

Read paper · arxiv.org → Multimodal Method Aug 14, 2026
Aug 14HF Daily Papers

Gathered, Not Admitted: How Attention Brings a Latent Variable into Verbalizable Form

In language models, flexible reuse demands attention-mediated gathering at a mid-depth window to make latent variables readable, without a selective gate, and readout measures poorly reflect actual use.

Read paper · arxiv.org → Evals Benchmark Aug 14, 2026
Aug 14HF Daily Papers

MathForm: Scaling Mathematical Autoformalization with Knowledge Retrieval and Verification-Guided Refinement

MathForm improves autoformalization by retrieving Mathlib knowledge and iteratively refining outputs with verification feedback, yielding a large verified dataset and a high-performing 8B model.

Read paper · arxiv.org → Science Dataset Aug 14, 2026
Aug 14HF Daily Papers

Harness the Memory: A Holistic Evaluation of Memory Substrates in Memory Agents

Empirical evaluation of diverse memory substrates for long-horizon LLM agents reveals regime-dependent trade-offs, motivating adaptive substrate routing for reliable agent memory.

Read paper · arxiv.org → Evals Benchmark Aug 14, 2026
Aug 14HF Daily Papers

ForgeWM: Progressive Causal Training for Few-Step Action-Conditioned Video World Models

ForgeWM progressively distills bidirectional video generators into efficient few-step interactive world models with aligned discrete and continuous controls, supporting low-latency interaction and replay-time refinement.

Read paper · arxiv.org → Robotics Method Aug 14, 2026
Aug 14HF Daily Papers

LongRCA Bench: Diagnosing Responsible Roles and Root Causes in Long-Horizon Agent Failures

LongRCA Bench evaluates failure diagnosis across lengthy agent trajectories, and the training-free RCTA method improves attribution of responsible roles and root-cause steps.

Read paper · arxiv.org → Evals Benchmark Aug 14, 2026
Aug 13

Convergent Detour Hijacking is what researchers are calling a new attack on agents that pull in third-party skills.

A malicious skill description looks relevant enough to get selected, then its instructions fabricate fake dependencies that route the agent through a string of unnecessary tools before it finishes the real task. On DeepSeek-V4-Pro, across 491 tasks, the attacker's coordinator got picked 80% of the time.

Read paper · arxiv.org → Agents Method Aug 13, 2026
Aug 13

Information Abundance Paradox pokes a hole in the assumption that more training context is always better.

Push the context window past an intermediate sweet spot and language modeling, comprehension, and closed-book QA all get worse, not better.

Read paper · arxiv.org → Models Method Aug 13, 2026
Aug 13

Reward-function design has mostly been an expert's craft.

Get it wrong and the agent games a proxy instead of doing what you meant. A new three-step process (distill the objective into measurable variables, pick reward terms by solving a max-flow problem on a causal graph, fit weights through a handful of preference queries) lets someone without an RL background build a reward function that's provably conflict-free, in as few as O(n log κ)…

Read paper · arxiv.org → Agents Method Aug 13, 2026
Aug 13

Self-Supervised Visual On-Policy Distillation

Self-supervised visual on-policy distillation improves small vision-language models by distilling from original images into strongly augmented student views without privileged annotations or larger teachers.

Read paper · arxiv.org → Multimodal Dataset Aug 13, 2026
Aug 13

SimpleOPD: Simple Tokenizer-Agnostic On-Policy Distillation for Long-Context Reasoning

On-policy distillation from a long-context reasoning teacher to short-context students improves mathematical proof reasoning and generalizes to science benchmarks by aligning token spans, constraining length growth, and stabilizing…

Read paper · arxiv.org → Science Benchmark Aug 13, 2026
Aug 13

Forecast Collapse in Time-Series Foundation Models

Forecast collapse in hourly equity return prediction stems from low predictability and per-series objectives, and the proposed CalibRank objective balances calibration and ranking to restore cross-sectional structure.

Read paper · arxiv.org → Models Method Aug 13, 2026
Aug 13HF Daily Papers

Second Thought: Reasoning in Parallel as LLM Agents Act and Observe

Second Thought is a training-free framework that runs auxiliary reasoning branches in parallel during agent action-observation waits to reduce sequential decoding and turn counts without harming accuracy.

Read paper · arxiv.org → Agents System Aug 13, 2026
Aug 13HF Daily Papers

PRM-as-a-Judge 1.5: A Toolkit for Robot Process Assessment

PRM-as-a-Judge 1.5 provides fine-grained process metrics and reliability tools to evaluate embodied robotic models beyond binary success rates.

Read paper · arxiv.org → Robotics Benchmark Aug 13, 2026
Aug 13HF Daily Papers

CPI-Bench: A Comprehensive,Practical and Intelligent Benchmark for Real-World Image Editing

CPI-Bench is a comprehensive benchmark for real-world image editing that evaluates multi-image tasks, practical applications, and reasoning-based editing to better differentiate model performance.

Read paper · arxiv.org → Multimodal Benchmark Aug 13, 2026
Aug 13HF Daily Papers

Scaling Domain Data Repetition in LLM Pretraining

Under proportional scaling of model size and training tokens, optimal repetition of high-quality domain data increases mildly with scale and correlates with domain validation loss rather than unique data volume.

Read paper · arxiv.org → Models Method Aug 13, 2026
Aug 13HF Daily Papers

Can We Defend Against AI-Generated Video Attacks on Real-World Crisis Events? A Systematic Evaluation of Detectors, Generators and Social Dissemination

A new benchmark for AI-generated video detection reveals that current detectors fail to generalize across realistic crisis-related videos and become less reliable as content spreads socially.

Read paper · arxiv.org → Multimodal Benchmark Aug 13, 2026
Aug 13HF Daily Papers

SPARGen: Unifying Spatial Perception and Reasoning through Native Multimodal Generation

SPARGen unifies 3D reconstruction, dense correspondence, and spatial reasoning into a single instruction-conditioned multimodal generative model that jointly learns shared spatial representations.

Read paper · arxiv.org → Multimodal Method Aug 13, 2026
Aug 13HF Daily Papers

Intern-S2-Mobius: Foundation Model with Decoupled Knowledge and Reasoning

Mobius-v0 separates global memory storage from iterative reasoning modules to improve knowledge compression and inference efficiency, yielding comparable performance with less training data and faster inference.

Read paper · arxiv.org → Infra Method Aug 13, 2026
Aug 13HF Daily Papers

Marionette: Predicting World States, Rendering Geometry, Painting Appearance

Marionette predicts explicit 3D articulated world states for interactive games, uses a fixed renderer for geometry, and synthesizes video via diffusion, enabling direct state-level control and long-horizon consistency repair.

Read paper · arxiv.org → Robotics Method Aug 13, 2026
Aug 13HF Daily Papers

How Do Agents Fail on AutoResearch: End-to-End Diagnostic Evaluation on 100 Real-World Frontier Research Tasks

Autonomous research agents evaluated across the full scientific lifecycle reveal a pervasive lack of metacognitive self-correction, motivating a new benchmark and failure taxonomy.

Read paper · arxiv.org → Evals Survey Aug 13, 2026
Aug 13HF Daily Papers

PACE-Bench: Benchmarking Physics Adaptation via Code Evolution in Dynamic Environments

PACE-Bench evaluates self-evolving agents on physics adaptation tasks requiring iterative code redesign after environmental mutations, revealing that simulator-grounded reflection outperforms unverified self-revision but mechanism redesign…

Read paper · arxiv.org → Science Benchmark Aug 13, 2026
Aug 13HF Daily Papers

Demystifying Agent Skills: Why They Work-Until They Don't

Skills enhance LLM agents primarily by stabilizing execution through procedural anchoring rather than injecting missing knowledge, though retrieval bottlenecks and brittle assumptions limit their effectiveness.

Read paper · arxiv.org → Evals Benchmark Aug 13, 2026
Aug 13HF Daily Papers

Personalized Auto-Research: Towards a True AI Co-Scientist

The paper introduces personalized auto-research, a framework that conditions AI-driven hypothesis generation, experimentation, and writing on individual researcher representations to avoid generic outputs.

Read paper · arxiv.org → Models System Aug 13, 2026
Aug 13HF Daily Papers

Scaling Creative Writing Beyond Story-Centric Data with Attribute-Guided Genre Expansion

A framework that separates thematic seeds from genre-form controls generates diverse, high-quality creative writing data across 13 genres and improves LLM creative writing performance.

Read paper · arxiv.org → Robotics System Aug 13, 2026
Aug 13HF Daily Papers

Training Leaves Traces: Centered Residual Signatures for Language Model Lineage Verification

Compatible open-weight language model checkpoints share detectable weight-space ancestry signals that distinguish true lineage from independent or distilled models without requiring data.

Read paper · arxiv.org → Evals Method Aug 13, 2026
Aug 13HF Daily Papers

Hybrid Quantum-inspired Kolmogorov-Arnold Networks for Privacy-Aware Federated Biosignal Learning

A hybrid quantum-inspired Kolmogorov-Arnold network improves federated ECG classification accuracy with fewer parameters and lower communication costs than standard multilayer perceptrons.

Read paper · arxiv.org → Science Method Aug 13, 2026
Aug 12

Sparse autoencoders, interpretability's favorite feature-finding tool, don't track human concepts any better than the plain embeddings they're supposed to improve on

The paper tests whether SAE latent sets recover human category boundaries more faithfully than dense representations. They don't. They track the model's own internal structure instead. Worse, semantic edits a human would barely register can scramble the SAE's active feature set entirely.

Read paper · arxiv.org → Agents Method Aug 12, 2026
Aug 12

PixSDS: Why Latent SDS Makes Noisy Pixels

PixSDS fixes VAE-induced pixel drift in latent score distillation sampling by guiding optimization with decoded image directions, reducing artifacts in text-to-3D generation.

Read paper · arxiv.org → Multimodal Method Aug 12, 2026
Aug 12HF Daily Papers

UniSwap: Streaming Audio-Visual Identity Swapping for Talking Videos

UniSwap enables synchronized appearance and voice replacement in talking videos through a unified streaming audio-visual diffusion transformer with specialized training and inference adaptations.

Read paper · arxiv.org → Multimodal Method Aug 12, 2026
Aug 12HF Daily Papers

LiveAnimate: Stable Long-Form Streaming Human Animation in Real-Time

LiveAnimate enables real-time, long-form pose-driven human animation via a 14B-parameter video diffusion transformer with specialized training, bounded attention caching, and sequence parallelism.

Read paper · arxiv.org → Multimodal Method Aug 12, 2026
Aug 12HF Daily Papers

CW-BASS v2: Saturation-Aware Pseudo-Label Selection for Semi-Supervised Segmentation under Foundation-Model Teachers

CW-BASS v2 selects pseudo-labels by measuring teacher reliability on held-out data and applying either strict filtering or an adaptive floor to avoid confirmation bias under saturated confidence.

Read paper · arxiv.org → Models Method Aug 12, 2026
Aug 12HF Daily Papers

H2R-Bench: Benchmarking Human-to-Robot Manipulation Video Generation in World Models

H2R-Bench evaluates video generation models on transforming human manipulation videos into robot-centric demonstrations across embodiment constraints and interaction fidelity.

Read paper · arxiv.org → Robotics Benchmark Aug 12, 2026
Aug 12HF Daily Papers

DreamX-Phi 1.0: Action-Conditioned Video World Model for Robotic Manipulation

DreamX-Phi 1.0 is an action-conditioned video world model for robotic manipulation that uses geometric attention encoding, depth estimation, object masks with a frozen teacher, and distillation to generate faithful future observations.

Read paper · arxiv.org → Robotics Method Aug 12, 2026
Aug 12HF Daily Papers

Spatial Memory Agent: Experience-Grounded Procedure Memory for Spatial Intelligence

A frozen vision-language model improves spatial reasoning by self-evolving through verified experience, reflection, and reusable memory retrieval without parameter updates or external tools.

Read paper · arxiv.org → Multimodal Benchmark Aug 12, 2026
Aug 12HF Daily Papers

LycheeMemory V2: Efficient Long-Term Memory for LLM Agents via Semantic Segment-Level Consolidation

LycheeMemory V2 improves long-term agent memory by batching interactions into semantic segments for efficient consolidation and structured retrieval, reducing construction costs while maintaining high accuracy.

Read paper · arxiv.org → Evals Benchmark Aug 12, 2026
Aug 12HF Daily Papers

PlayWorld: Benchmarking World Models with Agent Players over Long-Horizon Objectives

PlayWorld benchmarks interactive video world models by using multi-modal agents to pursue long-horizon objectives, evaluating geometry consistency, interaction fidelity, and state evolution.

Read paper · arxiv.org → Multimodal Benchmark Aug 12, 2026
Aug 12HF Daily Papers

Alaya-EVOKE: From Linear-Scaling Supervision to Endless World

Evoke is an interactive world model that uses external persistent memory and a redesigned long-horizon teacher to enable responsive, open-ended video generation with bounded context and low latency.

Read paper · arxiv.org → Multimodal Method Aug 12, 2026
Aug 12HF Daily Papers

OmniScientist: An Omni-Modal Omni-Discipline AI Scientist

OmniScientist is an end-to-end omni-modal AI scientist that performs multidisciplinary research directly from heterogeneous raw evidence using autonomous agents and lifecycle-wide perception, improving evidence-grounded discovery across…

Read paper · arxiv.org → Infra System Aug 12, 2026
Aug 12HF Daily Papers

Intern-S2-Preview: Scientific Agentic Foundation Model

Intern-S2-Preview is a scientific agentic foundation model series that integrates multimodal pre-training, multi-task reinforcement learning, and memory-augmented extensions to support long-horizon scientific reasoning and forecasting.

Read paper · arxiv.org → Multimodal Survey Aug 12, 2026
Aug 12HF Daily Papers

From Atomic Evidence to Logical Composition: Structured Compositional Reasoning over Compound Answer Options

A framework decomposes compound logical options into atomic judgments and uses constrained optimization to improve reasoning over AND, OR, and NEITHER/NOR operators.

Read paper · arxiv.org → Models System Aug 12, 2026
Aug 12HF Daily Papers

Context-Matched Distillation: Teacher Causality for Autoregressive Video Distillation

Context-Matched Distillation aligns teacher supervision with causal generation context for few-step autoregressive video models, improving control adherence and long-video quality.

Read paper · arxiv.org → Robotics Method Aug 12, 2026
Aug 12

AutoDesign: Meta-Harness Optimization for Long-Horizon Agentic Design

AutoDesign uses a meta-harness optimizer to recursively improve a code agent for structured media generation, achieving state-of-the-art results on paper-to-poster synthesis.

Read paper · arxiv.org → Agents Method Aug 12, 2026
Aug 12HF Daily Papers

LittleLearner: Language Models Under Pedagogically Controlled Knowledge Exposure

A curated elementary-grade pretraining corpus and 5B-parameter model create a controlled sandbox for studying knowledge acquisition, representation, and bounded capability growth via post-training and in-context learning.

Read paper · arxiv.org → Robotics Dataset Aug 12, 2026
Aug 12HF Daily Papers

Latent On-Policy Self-Distillation

Latent On-Policy Self-Distillation learns privileged teaching context end-to-end from experience to provide dense token-level supervision, improving agent performance and efficiency.

Read paper · arxiv.org → Multimodal Method Aug 12, 2026
Aug 12HF Daily Papers

HumanTracker: Towards Comprehensive and Human-Aligned Motion Tracking Benchmark

HumanTracker introduces a large-scale benchmark and preference-aligned metric to evaluate humanoid motion tracking based on perceptual quality and physical contact stability.

Read paper · arxiv.org → Evals Benchmark Aug 12, 2026
Aug 12HF Daily Papers

Beyond Final Scores: A Systematic Evaluation of Agents for Long-Horizon AI Research and Development

Frontier autonomous agents excel at engineering optimization but show unstable performance, limited novelty, and variable experience reuse across long-horizon tasks.

Read paper · arxiv.org → Evals Benchmark Aug 12, 2026
Aug 12HF Daily Papers

V-RAE: Rethinking Video Latent Spaces for Generation

V-RAE constructs semantically organized video latents from frozen vision representations to improve generation quality, convergence speed, and predictive modeling.

Read paper · arxiv.org → Multimodal Method Aug 12, 2026
Aug 12HF Daily Papers

CardioState-JEPA: Delay-Aware Cross-Modal Learning of a Shared Cardiac Representation

CardioState-JEPA learns a unified cardiac representation across ECG, PPG, and PCG by predicting masked latent physiological states with cross-modal delay alignment, improving downstream classification across all three modalities.

Read paper · arxiv.org → Safety Method Aug 12, 2026
Aug 12HF Daily Papers

NARU: A Benchmark for NARrative Evolution and Cultural Nuance Understanding in Japanese Extreme Long Video

NARU is a Japanese long-form video benchmark evaluating narrative evolution and cultural reasoning through a hierarchical annotation pipeline and extensive native-speaker verification.

Read paper · arxiv.org → Multimodal Benchmark Aug 12, 2026
Aug 12HF Daily Papers

SkillEvo: Self-Renewing Evolution Gradients from Multi-Turn Interaction Feedback

SkillEvo improves agent skills through multi-turn feedback and active governance to sustain evolution gradients.

Read paper · arxiv.org → Agents Method Aug 12, 2026
Aug 12HF Daily Papers

The Embedder's Dilemma: LLMs Are Better, but at What Cost?

Large language models and dedicated embedding models achieve nearly identical aggregate performance across diverse tasks, but embedding models are far cheaper and faster, supporting a division of labor by task type.

Read paper · arxiv.org → Multimodal Method Aug 12, 2026
Aug 12HF Daily Papers

ARC: Fair Relative Advantage Comparison in Open-Ended Real-World Interaction

ARC improves fairness in group-based reinforcement learning for open-ended agents by conditioning rollout comparisons on strategy, enabling more context-appropriate behavior in responsive user-agent interaction.

Read paper · arxiv.org → Agents Method Aug 12, 2026
Aug 12HF Daily Papers

DREAM Technical Report

DREAM introduces an agentic meta-control layer over industrial recommender pipelines that uses intent reasoning and dual-loop optimization to improve session-level recommendations without replacing existing models.

Read paper · arxiv.org → Robotics System Aug 12, 2026
Aug 11

Encrypting a model's chain-of-thought doesn't stop it from leaking, it just changes who leaks it

Providers return reasoning traces to the client as encrypted blocks instead of storing them server-side, meant to block distillation and IP theft. Turns out those blocks are interchangeable across sessions, users, and models within a provider's stack: feed a flagship model's trace into a weaker, less-guarded sibling model, and it decrypts and prints the whole thing in plaintext.

Read paper · arxiv.org → Models Method Aug 11, 2026
Aug 11

An audit found nearly 60% of SWE-bench Verified's unsolved tests are just broken

Too strict, too loose, take your pick, and some frontier models were just regurgitating gold patches they'd memorized during pretraining. SWE-Bench ProMax is the fix: 170 hand-curated refactoring tasks across seven languages, specs rewritten from scratch, tasks that touch 11 files and 260-plus lines on average. Best model on it resolves 41.2%. If your coding-agent numbers look too clean, ask which benchmark they ran.

Read paper · arxiv.org → Evals Benchmark Aug 11, 2026
Aug 11

Agent safety usually lives in the model. SHE moves it into the harness and lets the harness rewrite itself

The framework splits an agent's harness into four pieces (system prompt, rule bank, safety memory, tool policy) and patches them automatically whenever a trajectory fails, diagnosing what broke and validating that the fix didn't tank performance. Against a static baseline it cut attack success rate 3.1x, and the learned rules generalized to unseen risks on AgentHarm with no extra tuning.

Read paper · arxiv.org → Safety Benchmark Aug 11, 2026
Aug 11

Mechanist: AI as a Scientific Instrument for Discovering the Mechanisms of Intelligence

Mechanist is an autonomous agentic system that uses AI to discover and control the mechanisms underlying model intelligence, generating hypotheses, performing causal interventions, and improving safety and performance.

Read paper · arxiv.org → Robotics System Aug 11, 2026
Aug 11

Ready Cohorts: Bounding GPU Opportunity and Avoiding Host Round Trips in LLM-Agent Control

Two studies define measurable GPU control gates for LLM-agent services by analyzing concurrent cohort scheduling and on-device routing versus host redispatch.

Read paper · arxiv.org → Robotics Method Aug 11, 2026
Aug 11

Hand Visibility Detector: Per-Keypoint Visibility Estimation for Hands

This work introduces a dedicated model for per-joint hand visibility estimation and demonstrates its benefit for multi-view 3D hand pose annotation.

Read paper · arxiv.org → Multimodal Method Aug 11, 2026
Aug 11

Persistent Recursive Worlds Enable Autonomous Software Evolution

Genesis organizes long-horizon software development around a persistent project rather than persistent agents, enabling multi-day compiler construction and numerical module reimplementation with low cost and high performance.

Read paper · arxiv.org → Agents Method Aug 11, 2026
Aug 11

AI4AI at Test-Time: Strong-to-Weak Capability Transfer via Harnesses

Stronger models can build inference-time harnesses that substantially improve weaker models' task performance without parameter updates by offloading reasoning into structured code and routing.

Read paper · arxiv.org → Models Method Aug 11, 2026
Aug 11HF Daily Papers

From Synthesis to Removal: Physics-Grounded Reflection Simulation and Diffusion-Based Video Dereflection

A closed-loop framework combining physics-based video synthesis, diffusion-based video dereflection, and a new benchmark achieves state-of-the-art video reflection removal with fast inference.

Read paper · arxiv.org → Science Benchmark Aug 11, 2026
Aug 11HF Daily Papers

MBA: Multimodal Benchmark and Agents for Real-World Business Ideation

Researchers introduce MBA-Bench, a multimodal benchmark for business ideation agents, and propose MBA-b and MBA-k models trained with creativity and feasibility rewards via LoRA fine-tuning and group relative policy optimization,…

Read paper · arxiv.org → Multimodal Benchmark Aug 11, 2026
Aug 11HF Daily Papers

AVA-Encoder: Towards Agent-Native Video Representation Learning

AVA-Encoder learns structured video representations via agentic auto-encoding using knowledge graphs to enable cinematic video generation and reasoning with reduced token usage.

Read paper · arxiv.org → Multimodal Method Aug 11, 2026
Aug 11HF Daily Papers

StateFlow: Building, Evolving, and Accessing 3D World States for Previsualization

StateFlow introduces a persistent 3D world state to enable iterative, controllable previsualization for film and game design by constructing, evolving, and accessing structured scene and camera representations.

Read paper · arxiv.org → Robotics Method Aug 11, 2026
Aug 11HF Daily Papers

Spark-to-Paper: End-to-End Research Paper Generation as a Composable Skill

Spark-to-Paper is a lightweight, composable workflow inside coding assistants that generates research papers by separating planning from reporting, enforcing evidence-based claim revision, and using integrity checks to reduce fabrication.

Read paper · arxiv.org → Multimodal Analysis Aug 11, 2026
Aug 11HF Daily Papers

ToolHazard: Scaling Adversarial Environments for Security Evaluation and Alignment of LLM-based Agents

ToolHazard is a scalable framework that synthesizes adversarial environments to test LLM agents against indirect prompt injections, revealing vulnerabilities and improving defensive alignment.

Read paper · arxiv.org → Safety Benchmark Aug 11, 2026
Aug 11HF Daily Papers

TailBooster: A Dual-Layer Generative Framework for Extreme Value Augmentation with Operational Validity Enforcement

TailBooster uses a dual-layer generative framework with statistical tail extraction and deep autoencoder cleaning to synthesize operationally valid extreme air-transport events, substantially improving extreme-event prediction accuracy.

Read paper · arxiv.org → Models System Aug 11, 2026
Aug 11HF Daily Papers

Massive Activations in Hybrid Linear Attention Large Language Models: Pre-Attention Spikes and Inter-Spike Plateaus

Massive activations in hybrid linear-attention LLMs exhibit pre-attention spikes and inter-spike plateaus governed by cancellation timing, with morphology recovering at full-attention limits.

Read paper · arxiv.org → Models Method Aug 11, 2026
Aug 11HF Daily Papers

Hybrid-Policy Self-Editing for Composable Unstructured Knowledge Editing

HPSE improves unstructured knowledge editing by distilling from hybrid rollouts that insert missing facts into the model's reasoning paths, enabling composable multi-hop reasoning.

Read paper · arxiv.org → Models Method Aug 11, 2026
Aug 11HF Daily Papers

Specification-first convergence with an AI coding agent: a case study of dismantling a core architectural invariant across 189 files in a 717k-line codebase with no test oracle and no human code review

This paper reports a single, fully instrumented case study of a large-scale architectural refactoring by an AI coding agent under a specification-first protocol, with no human review of the generated code and no pre-existing oracle to…

Read paper · arxiv.org → Agents Survey Aug 11, 2026
Aug 11HF Daily Papers

UniProbe: A Learnable Token-Level Hallucination Detector for Large VLMs using Multi-Structural Internal Representations

UniProbe is a lightweight learnable detector that uses a directed graph and alternating GNN, ViT, and GRU modules to identify hallucinated tokens in frozen large vision-language models, enabling real-time resampling during generation.

Read paper · arxiv.org → Multimodal Method Aug 11, 2026
Aug 11HF Daily Papers

Generation as Auxiliary Supervision: Enhancing Visual Understanding at Zero Inference Overhead via Decoupled Embedding Prediction

GAS improves multimodal understanding by using generation as auxiliary supervision via next embedding prediction and a decoupled mixture-of-transformers architecture, with no inference overhead.

Read paper · arxiv.org → Multimodal System Aug 11, 2026
Aug 11HF Daily Papers

Claim-Level Reliability Assessment for Efficient Test-Time Reasoning

Claim-Level Reliability Assessment improves reasoning accuracy by verifying critical claims instead of sampling more solutions, reducing token use while boosting performance.

Read paper · arxiv.org → Models Method Aug 11, 2026
Aug 11HF Daily Papers

Dion3: Full-Stack Orthogonal Updates

Dion3 accelerates the Muon optimizer by reducing orthogonalization and communication overhead through algorithmic, kernel-level, and update-rule improvements.

Read paper · arxiv.org → Models Method Aug 11, 2026
Aug 11HF Daily Papers

VideoGAIA: A Benchmark for General AI Assistants on Agentic Video Understanding

VideoGAIA introduces a multi-turn, tool-augmented benchmark that evaluates agentic video understanding for advanced multimodal models through complex real-world tasks.

Read paper · arxiv.org → Multimodal Benchmark Aug 11, 2026
Aug 11HF Daily Papers

Accuracy and Order Sensitivity Diverge Under Label-Free Strategies

Preventing models from seeing option labels during answering does not reliably reduce positional bias or improve multiple-choice accuracy, and only showing all options with an LLM matcher preserves baseline performance.

Read paper · arxiv.org → Models Benchmark Aug 11, 2026
Aug 11HF Daily Papers

A Three-Layer Caching Architecture for Low-Latency LLM Web Search on Commodity CPU Hardware

OreoLook uses a three-layer caching system with session windows, semantic similarity matching, and deduplicated embeddings to reduce redundant LLM calls and maintain long-running conversations on modest hardware.

Read paper · arxiv.org → Infra System Aug 11, 2026
Aug 10

Your coding agent is hoarding context it'll never need again, and now there's a way to tell which

Blast Radius adds a memory layer that predicts how far an incoming prompt actually reaches through your code and chat history, then evicts what falls outside that radius, archiving it verbatim instead of deleting it, so it's recoverable if you need it back. Tested across seven OpenAI models, it posted the lowest overflow rate of any policy compared.

Read paper · arxiv.org → Agents Method Aug 10, 2026
Aug 10

Most "self-improving" agent skills can't tell the difference between editing a skill and killing it

SkillProx splits the two: a forward pass diagnoses failures and edits with rollback, a backward pass decides what to consolidate, demote, or cut, borrowing the proximal-gradient idea from optimization and pointing it at text instead of weights. It beats the strongest gradient-based skill-refinement baseline on accuracy, and the gain holds across model backbones and both in-distribution and out-of-distribution tasks.

Read paper · arxiv.org → Agents Benchmark Aug 10, 2026
Aug 10

Distillation's bottleneck was never compute. It was memory

Multiverse Computing caches a teacher model's top-100 logits once instead of re-running it on every batch, then chunks the KL-loss computation instead of materializing the full vocabulary matrix. That memory savings let them distill a GPT-OSS 20B model on one GPU node instead of four, at nearly 5x the throughput. The resulting 3.2B student stayed within about nine points of its 8B teacher on MMLU.

Read paper · huggingface.co → Infra Method Aug 10, 2026
Aug 10

InSight-doc: Agentic Visual Perception for Long-Document Understanding

InSight-doc adaptively allocates visual resolution during reasoning to improve long-document understanding while reducing latency and hallucinations.

Read paper · arxiv.org → Multimodal Method Aug 10, 2026
Aug 10

DistilVDR: A Compact End-to-End Visual Document Retriever via Dual-Student Distillation

DistilVDR is a compact 524M vision-document retriever distilled from an 8B teacher using cosine alignment without relevance labels, achieving near-teacher accuracy with far smaller indexes and faster indexing.

Read paper · arxiv.org → Multimodal Method Aug 10, 2026
Aug 10HF Daily Papers

AdvFD: Boosting Visual Generation via Adversarial Fr'echet Distance Loss

Adversarial Fréchet Distance improves generator post-training by adding a learnable adversarial feature space to static Fréchet losses, with whitening to stabilize optimization.

Read paper · arxiv.org → Multimodal Method Aug 10, 2026
Aug 10HF Daily Papers

Reference-Free Post-Training of Open Large Language Models for Multilingual Machine Translation

Open multilingual translation models are improved via group relative policy optimization with reference-free quality rewards and checkpoint interpolation, surpassing strong open and proprietary baselines.

Read paper · arxiv.org → Models Benchmark Aug 10, 2026
Aug 10HF Daily Papers

ComBodied Agents: a New Paradigm of Human-Centric Agentic AI

Combodied Agents integrate digital and embodied tools into a closed-loop framework that models individual human-state trajectories over time to provide proportionate, consent-aware support.

Read paper · arxiv.org → Robotics System Aug 10, 2026
Aug 10HF Daily Papers

Ex-Omni-2D: Expressive Omni-Modal Dialogue Models with Native Visual Presence

Ex-Omni-2D is an omni-modal dialogue framework that produces coordinated text, speech, and video responses via a visual thought plan and a distilled streaming video generator.

Read paper · arxiv.org → Multimodal System Aug 10, 2026
Aug 10HF Daily Papers

SkillZip: Evaluation-Free Skill Compression for Self-Evolving Agents by Discovering Reusable Structure

SkillZip compresses self-evolving agent skills by finding a minimal faithful structural explanation that shares repeated rules and procedures while preserving rare exceptions, without requiring evaluation rollouts.

Read paper · arxiv.org → Evals Benchmark Aug 10, 2026
Aug 10HF Daily Papers

DSAgentBench: Can Agents Automate End-to-End Data-Science Workflows in Real Computer Environments?

DSAgentBench evaluates autonomous agents on complete, multi-tool data-science workflows in real computing environments and reveals major performance gaps.

Read paper · arxiv.org → Science Benchmark Aug 10, 2026
Aug 10HF Daily Papers

SPIEval: Evaluating Large Language Models as Mobile Assistants over Scattered Personal Information

SPIEval benchmarks mobile assistant LLMs on scattered personal data tasks, revealing major gaps in information retrieval and verification.

Read paper · arxiv.org → Evals Benchmark Aug 10, 2026
Aug 10HF Daily Papers

VibeLifeBench: Can Your Life Agent Be Proactive and Persistent in a Living World?

A new benchmark called VibeLifeBench evaluates long-horizon proactive agents across simulated multi-week everyday tasks, revealing that current frontier models perform poorly.

Read paper · arxiv.org → Evals Benchmark Aug 10, 2026
Aug 10HF Daily Papers

Beyond Pixels: From Video Priors to 4D Worlds

Latent-to-4D enables reusable direct 4D generation from video diffusion latents via alignment with a pretrained decoder and spatiotemporal attention, transferring across generators without retraining.

Read paper · arxiv.org → Multimodal Method Aug 10, 2026
Aug 10HF Daily Papers

Parameter Exploration for RLVR via Variational Learning

Parameter-space exploration via perturbed policy sampling improves LLM reinforcement learning by diversifying rollouts and reducing training failures compared to action-space methods.

Read paper · arxiv.org → Models Method Aug 10, 2026
Aug 10HF Daily Papers

Self-Evolving Embodied Agents via Skill-Harness Evolution

SHAPER is a train-free framework that improves embodied agents by evolving reusable skills and a context-code harness around a frozen foundation model through environment rollouts.

Read paper · arxiv.org → Robotics System Aug 10, 2026
Aug 10HF Daily Papers

Simplex Relaxation for Discrete Diffusion

Simplax enriches uniform discrete diffusion via Dirichlet-categorical augmentation to improve reverse sampling and generative quality on text and Sudoku tasks.

Read paper · arxiv.org → Models Method Aug 10, 2026
Aug 10HF Daily Papers

Self-Geometry: GT-Free and Plug-and-Play Test-Time Adaptation for Geometrically Consistent 3D Vision Foundation Models

Self-Geometry improves vision foundation model predictions by enforcing explicit multi-view geometric constraints via test-time adaptation with LoRA, disentangled losses, and angular neighbor sampling.

Read paper · arxiv.org → Multimodal Method Aug 10, 2026
Aug 10HF Daily Papers

Agent Safety Should Be a Runtime Contract

Agent safety should be enforced at runtime through preventive controls and verifiable evidence rather than relying solely on training-time alignment methods.

Read paper · arxiv.org → Robotics System Aug 10, 2026
Aug 10HF Daily Papers

SKILLER: Language-Level Reinforcement Learning for Reusable Skill Extraction in Small Language Models

SKILLER is a reinforcement learning framework that automatically generates tailored skills for small open-source models to reduce inference costs while maintaining high task performance.

Read paper · arxiv.org → Models System Aug 10, 2026
Aug 10HF Daily Papers

ReRound: Reconstructive Rounding to Resolve Midpoint Ambiguity in Calibration-Free LLM Quantization

ReRound uses a conditional diffusion model to guide rounding of near-midpoint weights during low-bit post-training quantization, selecting candidates by matching leading singular values to improve small LLM accuracy without inference…

Read paper · arxiv.org → Infra Method Aug 10, 2026
Aug 10HF Daily Papers

Gaze Target Estimation Anywhere with Concepts

A new promptable paradigm integrates subject localization and gaze estimation into an end-to-end transformer model that uses text or visual prompts to identify subjects and predict gaze targets without multi-stage pipelines.

Read paper · arxiv.org → Multimodal System Aug 10, 2026
Aug 10HF Daily Papers

Thought-Level Beam Search for Reasoning

Gambit improves reasoning model efficiency by using thought-level beam search to dynamically allocate compute to promising reasoning traces under fixed hardware budgets.

Read paper · arxiv.org → Infra Method Aug 10, 2026
Aug 10HF Daily Papers

MobileMem: Learning from a Year of Mobile Experiences

MobileMem is a benchmark and framework for evaluating on-device long-term memory through year-scale, multimodal mobile experience trajectories that require temporal reasoning, knowledge updating, and preference inference.

Read paper · arxiv.org → Multimodal Benchmark Aug 10, 2026
Aug 10HF Daily Papers

ENTLORE: A Graph-Grounded Benchmark for Latent Organizational Reasoning in Enterprise Question Answering

ENTLORE is a benchmark framework that evaluates enterprise question answering by requiring recovery of implicit organizational relations across routine documents, revealing that even with gold sources many latent reasoning questions remain…

Read paper · arxiv.org → Evals Benchmark Aug 10, 2026
Aug 9

RAG breaks on financial statements, and better embeddings won't save it

A new paper tests standard chunk-and-embed retrieval against financial and audit documents, where 87% of the content is table rows and figures routinely sit 13 lines from their own headers. On a 51-question benchmark built from a 780-page government financial report, dense retrieval scored 15.7%; a tuned version got to 35.3%.

Read paper · arxiv.org → Evals Benchmark Aug 9, 2026
Aug 9

Can an LLM optimize its own harness?

HarnessOpt-Bench put five frontier models in the optimizer seat, each iteratively rewriting a target agent's prompts, tools, and orchestration code against eval feedback, across 4 tasks and 111 scored runs. The model doing the optimizing swings results more than the harness it runs through, and a model's own native harness doesn't reliably beat a generic one.

Read paper · arxiv.org → Evals Benchmark Aug 9, 2026
Aug 9

Video models can watch something happen and still not count it

Testing Gemini 3.6 Flash on 2,190 controlled clips with frame-level ground truth, researchers found it reliably counts persistent state changes up to 12 events, but has no reliable range at all for transient events like blinks. Push it into high-count, high-frequency territory and the final tally is right just 0.2% of the time, capturing only 18% of what actually happened.

Read paper · arxiv.org → Robotics Method Aug 9, 2026
Aug 9

BDH-CQ: In-Context Learning with Recurrent Latent Reasoning

A 150M-parameter reasoning model using recurrent latent reasoning and in-context learning achieves a new cost-accuracy frontier on ARC-AGI-1.

Read paper · arxiv.org → Models Method Aug 9, 2026
Aug 9

CEAA: A Cognitive Embodied Agents Architecture for Interactive Computing Systems

A modular cognitive architecture integrates high-level reasoning models with real-time embodied execution for scalable intelligent virtual agents in interactive 3D environments.

Read paper · arxiv.org → Robotics System Aug 9, 2026
Aug 9

A^2E : An End-to-End Agent Auditing Engine

A2E is an end-to-end evaluation engine for agent harnesses that uses a standardized task protocol and execution traces to assess capabilities across efficiency, tool use, planning, and error recovery.

Read paper · arxiv.org → Evals Benchmark Aug 9, 2026
Aug 9

RynnValue: Scaling Robotic Value Foundation Models with Temporal Distance

RynnValue is a scalable open-source value foundation model for robot manipulation that uses temporal distance instead of preferences or progress to learn generalizable value predictions and improve real-world policy success.

Read paper · arxiv.org → Robotics Method Aug 9, 2026
Aug 9HF Daily Papers

Evo-Bench: Can Language Models Improve Agent Harness?

Evo-Bench evaluates autonomous harness optimization across agent domains using sensitivity-aware task construction and reveals strong but domain-dependent evolution gains.

Read paper · arxiv.org → Evals Benchmark Aug 9, 2026
Aug 9HF Daily Papers

Intent Speaks Louder: Controllable User Simulation Beyond Response Imitation

UserIDA improves user simulators by explicitly controlling interaction intent per turn through directive-conditioned generation and calibrated reinforcement learning.

Read paper · arxiv.org → Robotics Method Aug 9, 2026
Aug 9HF Daily Papers

Macaron-V1: Towards Open Continual Learning with Self-Improvement and Mixture-of-LoRA

Macaron-V1 is an open agent-model family that uses a Mixture-of-LoRA architecture and recursive self-improvement to enable continual learning and collaboration across specialized tasks.

Read paper · arxiv.org → Infra System Aug 9, 2026
Aug 9HF Daily Papers

Motif 3: Technical Report

Motif 3 is a large sparse mixture-of-experts language model using grouped differential latent attention and specialized training techniques to achieve strong reasoning, coding, and long-context performance.

Read paper · arxiv.org → Models Analysis Aug 9, 2026
Aug 9HF Daily Papers

Sci-VBench: Evaluating Knowledge- and Reasoning-Intensive Video Generation in Science Domains

Sci-VBench evaluates video generation requiring scientific reasoning across disciplines, revealing that visual realism advances have not ensured accurate scientific and causal dynamics.

Read paper · arxiv.org → Science Benchmark Aug 9, 2026
Aug 9HF Daily Papers

RoMeRL: Balancing Feedback Coverage and the Memory-Reward Trap in Self-Evolving Agent Memory via Reduced-Order Utility States

RoMeRL reduces trajectory-indexed memory utilities to fixed-dimensional per-task states to concentrate feedback, avoid reward contamination, and improve self-evolving LLM agent performance.

Read paper · arxiv.org → Infra Method Aug 9, 2026
Aug 9HF Daily Papers

Power law graph attention: exact generalization of scaled dot-product attention, empirical collapse at inference

A new attention mechanism replaces fixed scaled dot-product attention with a learned power-law bilinear operator, with verified architecture, measured stability, and machine-checked proofs.

Read paper · arxiv.org → Evals Benchmark Aug 9, 2026
Aug 9HF Daily Papers

Decoding-Level Taboo: A Diagnostic Stress Test for LLM Robustness

Decoding-Level Taboo is a runtime logit-space stress test that reveals how large language models handle off-nominal generation paths, showing that robustness depends on scale and instruction alignment.

Read paper · arxiv.org → Safety System Aug 9, 2026
Aug 9HF Daily Papers

Co-Evolution in Agentic Systems: Toward Self-Directed Evolution Beyond Human Design

Agentic systems can achieve open-ended improvement through multi-component co-evolution that progressively removes fixed human constraints across agents, environments, and evolution mechanisms.

Read paper · arxiv.org → Infra System Aug 9, 2026
Aug 9HF Daily Papers

Cultivar: A Contrastive and Locale-Oriented Translation Benchmark for Investigating Contamination and Localisation Robustness

Researchers propose source-contrastive evaluation via a localized benchmark to detect data contamination and assess localization robustness in multilingual translation models.

Read paper · arxiv.org → Evals Benchmark Aug 9, 2026
Aug 9HF Daily Papers

How Can Rhetoric Reward-Hack AI Reviewers? Dissecting Rhetorical Sensitivity in AI-Based Peer Review

Rhetorical framing significantly biases AI scientific review scores in structured ways, with effects shaped by reviewer identity, score range, and evaluation strictness rather than rewriting complexity.

Read paper · arxiv.org → Evals Survey Aug 9, 2026
Aug 9HF Daily Papers

Learning How the World Evolves: Extrapolative Video World Models via Latent Dynamics Reasoning

Latent Dynamics Reasoning integrates kinematic dynamics in structured latent space to enable video world models that extrapolate physical laws far beyond training distributions with far fewer parameters and faster inference.

Read paper · arxiv.org → Multimodal Method Aug 9, 2026
Aug 9HF Daily Papers

RibAssist 3D: Biplanar Rib-Fracture Detection, Addressing, and Selective 3D Localization from CT-Derived Projections

Cross-view pairing of rib fractures in orthogonal CT projections enables accurate 3D localization, but correspondence confidence remains the primary bottleneck.

Read paper · arxiv.org → Multimodal Method Aug 9, 2026
Aug 9HF Daily Papers

From Inaudible Inputs to Model Failures: Low-Frequency Safety Risks in LALMs

Researchers propose a black-box red-teaming method using inaudible low-frequency waveforms to expose vulnerabilities in audio-language models, alongside a defense that detects distribution shifts and requests a second recording to recover…

Read paper · arxiv.org → Multimodal Method Aug 9, 2026
Aug 9HF Daily Papers

UNMASK: Discovering and Causally Verifying Spurious Shortcuts in Text Classifiers

UNMASK automatically discovers and mitigates spurious correlations in text classifiers via causal verification and group-based reweighting without manual annotations.

Read paper · arxiv.org → Models Dataset Aug 9, 2026
Aug 9HF Daily Papers

Multimodal Model Diffing for Feature Discovery and Control

MMDiff uses multimodal sparse autoencoders to isolate, detect, and control specific features in multimodal language models, improving interpretability and targeted steering of visual and safety behaviors.

Read paper · arxiv.org → Robotics Method Aug 9, 2026
Aug 8

SageMaker's SDK now picks your deployment config for you

AWS folded generative AI inference recommendations straight into the Python SDK (v3.17.0+): benchmark a live endpoint, get ranked deployment options by cost and performance, deploy the winner, all from a notebook. No more hand-rolling Boto3 calls to figure out which instance type actually hits your latency target. Small change, but it turns a day of manual load testing into a few notebook cells.

Read paper · aws.amazon.com → Evals Benchmark Aug 8, 2026
Aug 8Editor's picks

Heart-failure feature engineering is a time sink for clinical data scientists

Nimblemind's answer is nMAS, a multi-agent pipeline that extracts evidence-linked features from EHR tables, each one checked for structure, rubric compliance, and provenance before an LLM audits the batch.

Read paper · arxiv.org → Agents System Aug 8, 2026
Aug 8

Nigeria's shopping apps are quietly full of AI nobody discloses

Researchers ran forensic analysis on Android e-commerce apps and checked what AI features they actually run against what the apps tell users. AI showed up everywhere. Disclosure about it barely did.

Read paper · arxiv.org → Models Analysis Aug 8, 2026
Aug 8HF Daily Papers

360CityArena: A Realistic Virtual Urban Navigation Benchmark for Embodied Agents

A new photorealistic urban benchmark reveals large performance gaps for embodied agents in city-scale navigation and spatial reasoning.

Read paper · arxiv.org → Robotics Benchmark Aug 8, 2026
Aug 8HF Daily Papers

UniMoMo: Expert Merging-Based MoE Acceleration for Large Recommendation Models

UniMoMo compresses trained recommendation mixture-of-experts models into smaller standard MoE checkpoints via functional similarity grouping and layer-adaptive protection, preserving accuracy while accelerating inference.

Read paper · arxiv.org → Infra Method Aug 8, 2026
Aug 8HF Daily Papers

Not Worth Another Token: Marginal Value Estimation for Efficient Deep Research Agents

Pruning strategies applied at different pipeline stages reduce token usage and latency in long-horizon research agents, with early pruning yielding the greatest efficiency gains.

Read paper · arxiv.org → Infra System Aug 8, 2026
Aug 8HF Daily Papers

VectraYX-Vision-1B: A Sub-2B Spanish/LATAM Cybersecurity Vision-Language Model with Structured Visual Reasoning and Native Tool Use

A sub-2B Spanish cybersecurity vision-language model couples a frozen SigLIP encoder to a Spanish decoder via an MLP, introduces a NoPE positional-encoding ablation for visual attention, and reports near-zero visual grounding despite…

Read paper · arxiv.org → Multimodal Analysis Aug 8, 2026
Aug 8HF Daily Papers

On-Policy Self-Distillation without Any Supervision

Unsupervised on-policy self-distillation improves large language models by using internal consistency and majority-vote pseudo-solutions to correct confident errors without external supervision.

Read paper · arxiv.org → Multimodal Method Aug 8, 2026
Aug 8HF Daily Papers

Business Arena: Benchmarking LLM Agents in a Realistic Marketplace

Business Arena evaluates LLM agents running a realistic cross-border shop, revealing large performance gaps versus human strategies and enabling detailed attribution of business decisions.

Read paper · arxiv.org → Evals Benchmark Aug 8, 2026
Aug 8HF Daily Papers

Full-bandwidth transformer

Full-bandwidth transformers use latent feedback of top-layer hidden states to improve reasoning and efficiency without altering the core architecture.

Read paper · arxiv.org → Infra System Aug 8, 2026
Aug 8HF Daily Papers

Mitigating Gender Bias in English to Romanian Machine Translation

A hybrid pipeline combining LLM gender classification with tag-aware neural translation improves gender accuracy in English-to-Romanian machine translation.

Read paper · arxiv.org → Models System Aug 8, 2026
Aug 8HF Daily Papers

Hierarchical Self-Improvement: A Framework for Task-Specific Evolvable Agent Harnesses

Hierarchical Self-Improvement evolves task-specific execution harnesses for frozen LLM agents via hierarchical self-modification, yielding substantial gains on moderate tasks while being bounded by feedback quality and backbone limits.

Read paper · arxiv.org → Agents System Aug 8, 2026
Aug 8HF Daily Papers

UniSpace: Unified Visual Representation and Scalable Multimodal Modeling

A reparameterized pretrained vision transformer unifies semantic understanding, high-fidelity reconstruction, and image generation within a single visual space without requiring a separate VAE.

Read paper · arxiv.org → Multimodal Method Aug 8, 2026
Aug 7

Skip the JSON schema

A new benchmark run across 14 models on BFCL v4 found that letting agentic models call tools as typed Python stubs, not rigid JSON blobs, matches or beats the JSON approach in 11 of 14 models. GPT-5.6 picked up a 10.6% gain just from the switch, and under parallel tool calls the code approach won or tied on 13 of 14.

Evals Benchmark Aug 7, 2026
Aug 7

TrajDebug goes after a problem anyone running multi-step agents knows too well: a trajectory fails after forty steps, and good luck finding which one actually broke it.

The authors built TrajErrBench, 486 hand-annotated failed runs across tool-use and coding tasks, and their method traces each error's fate through the rest of the trajectory to isolate the one that mattered.

Agents Method Aug 7, 2026
Aug 7

Selective trust, not blanket suspicion

Train a model to ignore misleading context and you also get a model that ignores correct context, which defeats the point. SCOPE, tested on a new benchmark called MIST that runs each question through clean, misleading, correct, and irrelevant versions, trains on preference pairs balanced across all four instead of just the adversarial case.

Evals Benchmark Aug 7, 2026
Aug 7HF Daily Papers

Ego-OSCAR: Egocentric Open source Stereo CAptuRe System

We present Ego-OSCAR, an open-hardware, low-cost, head-mounted stereo-inertial capture device for egocentric data collection in the wild. EgoOSCAR pairs a hardware-synchronized global-shutter stereo camera with a 6- axis IMU, an embedded…

Read paper · arxiv.org → Infra Dataset Aug 7, 2026
Aug 7HF Daily Papers

Vision-Language Grounding as Bidirectional Concept Correspondence

ConCor-1 treats vision-language grounding as bidirectional concept correspondence, jointly predicting text spans, image segments, and cross-modal matches without prespecified phrases.

Read paper · arxiv.org → Multimodal Method Aug 7, 2026
Aug 7HF Daily Papers

OasisKV: Scaling In-Decode KV Cache Beyond HBM with Lookahead Sparse Prefetching

OasisKV improves LLM inference throughput by storing full KV caches in lower memory tiers and prefetching only relevant entries into HBM using speculative-decoding lookahead predictions.

Read paper · arxiv.org → Agents Method Aug 7, 2026
Aug 7HF Daily Papers

Ouroboros: A Self-Developing Frontier Coding Agent with Reviewed Core Evolution

We present Ouroboros, a self-developing agent harness whose tools, prompts, context assembly, and core implementation improve through reviewed commits that become the runtime for later work. Core evolution proceeds in two modes. In…

Read paper · arxiv.org → Infra Survey Aug 7, 2026
Aug 7HF Daily Papers

Evidence-RL: Towards Evidence-intensive Visual Reasoning

Counterfactual Evidence Disentanglement improves vision-language model grounding by auditing whether answers causally depend on local visual evidence during reinforcement learning post-training.

Read paper · arxiv.org → Multimodal Method Aug 7, 2026
Aug 7HF Daily Papers

TSDS-Toolbox: A Toolbox for Measuring Time-Series Dataset Similarity

A unified toolbox enables reproducible comparison and extension of time-series dataset similarity methods for forecasting, classification, and generation tasks.

Read paper · arxiv.org → Agents Dataset Aug 7, 2026
Aug 7HF Daily Papers

Can LLM Agents Stick to the Script? A Benchmark for Long-Horizon Consistency in Interactive Narratives

The study introduces a benchmark and formalizes narrative commitment preservation to evaluate long-horizon logical consistency in interactive storytelling with large language models.

Read paper · arxiv.org → Evals Benchmark Aug 7, 2026
Aug 7HF Daily Papers

NeuPAT: Neuron-aware Plasticity Allocation Tuning for Language-Preserving MLLMs

NeuPAT selectively constrains updates to language-sensitive neurons during multimodal tuning to preserve LLM language capabilities while enabling perceptual adaptation.

Read paper · arxiv.org → Multimodal Method Aug 7, 2026
Aug 6

Argus splits an agent runtime into four fixed roles (Manager, Planner, Engineer, Reviewer) instead of one model doing everything, and the split earns its keep: 78% on SWE-Bench Pro against 59% for a Copilot baseline.

It cost 1.41x the tokens to get there, and one deployment logged 254 real missions across six paper pipelines and upstream kernel work. The model weights never change.

Read paper · arxiv.org → Infra Survey Aug 6, 2026
Aug 6

DelusionEval built its test set from actual harm: 589 conversations, 12,591 messages, pulled from 18 people who went through delusional spirals with a chatbot.

Model size and release date predicted nothing about how often a model reinforced the spiral. Conversation length did. Add 350 messages of prior context and the rate of failing to discourage a suicidal user climbs from 30.0% to 41.1%.

Read paper · arxiv.org → Evals Benchmark Aug 6, 2026
Aug 6

Item Response Theory for AI Safety

runs psychometrics on eight safety benchmarks across 192 models and finds most of the variance collapses into three factors: refusal strictness, truthfulness, contextual harm. Pick the right ten items and you reproduce a full benchmark score at 1-3% of the original cost, and the same method flags sandbagging or a quiet model swap behind an API.

Read paper · arxiv.org → Safety Benchmark Aug 6, 2026
Aug 6

Capek 0.5: An Execution-Centric Vision-Language Model for Embodied Intelligence

Vision-language models are increasingly serving as the reasoning core of embodied agents. Robot execution is inherently iterative: each action reshapes the scene and physical state, continually renewing what must be perceived, reasoned…

Read paper · arxiv.org → Robotics Method Aug 6, 2026
Aug 6

Zero Gap Is Not Restoration: Stratified Per-Question Probability Evaluation and Step-wise Mitigation of Benchmark Contamination

Test data from public benchmarks inevitably leaks into pretraining corpora, inflating evaluation scores once memorized. Contamination mitigation evaluation intervenes in the decoding process to suppress memorization and restore a…

Read paper · arxiv.org → Evals Benchmark Aug 6, 2026
Aug 6

YOLO-PEFT: Parameter-Efficient Fine-Tuning on YOLO Family

Generic parameter-efficient fine-tuning (PEFT) methods transferred from language models can fail silently on real-time detectors, whose heterogeneous operators and detection-specific components impose placement constraints absent from…

Read paper · arxiv.org → Evals Method Aug 6, 2026
Aug 6

SimWAM: A Simple World Action Model for End-to-End Autonomous Driving

World-Action Models (WAMs) improve end-to-end autonomous driving by transferring video dynamics priors to action prediction, but existing methods require costly future generation at inference. We present SimWAM, a simple yet effective WAM…

Read paper · arxiv.org → Multimodal Method Aug 6, 2026
Aug 6

The Optimizer Is the Agent: Reasoning-Driven Search across Prompts, Programs, and ML Workflows

Recent systems for optimizing prompts, programs, and ML workflows typically rely on explicit outer-loop controllers such as evolutionary search, bandits, or textual-gradient methods. We ask a fundamentally different question: how much of…

Read paper · arxiv.org → Robotics System Aug 6, 2026
Aug 6HF Daily Papers

Modular TTT: Rethinking Test-Time Training as Composable Modules

Test-time training (TTT) views sequence modeling as an online learning problem in which fast weights are updated by an internal learning rule. Despite the growing number of TTT variants, existing approaches typically hard-code each variant…

Read paper · arxiv.org → Models Method Aug 6, 2026
Aug 6HF Daily Papers

Skaling: Chinchilla's Exponents Meet Kaplan's Coupling

Neural scaling laws are foundational for language model development, yet standard formulations systematically under- and overestimate loss at data-scarce and overtraining extremes. This failure originates in the underlying assumption that…

Read paper · arxiv.org → Infra System Aug 6, 2026
Aug 6HF Daily Papers

Addressable Memory for Video World Models

We study visual persistence in interactive video world models. These models rely on a Key-Value (KV) cache as a growing visual memory to carry forward previously generated frames. However, we find that models can no longer reliably address…

Read paper · arxiv.org → Multimodal Analysis Aug 6, 2026
Aug 6HF Daily Papers

Agent Memory Distillation: Empowering Small LLM Agents with Hierarchical Teacher Memory

Agent Memory Distillation improves small language model tool-use performance by transferring structured hierarchical memory from a large teacher agent without additional training.

Read paper · arxiv.org → Agents Method Aug 6, 2026
Aug 6HF Daily Papers

Multi-Agent Forensic Reasoning for Generalizable Deepfake Video Detection

A large-scale deepfake video benchmark with fine-grained annotations and a multi-agent reasoning framework improves detection of emerging synthetic face videos.

Read paper · arxiv.org → Multimodal Dataset Aug 6, 2026
Aug 6HF Daily Papers

iFAN: Inference-Aware Learning for Plain Mask Transformers

A training framework called iFAN improves mask transformers by aligning query ranking with mask quality and distilling stronger intermediate predictions to the final layer.

Read paper · arxiv.org → Models System Aug 6, 2026
Aug 6HF Daily Papers

Mendel Gödel Machine: Recursive Self-Improving Coding Agents via Comparative Evolution

Mendel Gödel Machine improves self-improving coding agents by using multi-trajectory mutations and cross-lineage hybridization to accelerate convergence and boost performance.

Read paper · arxiv.org → Agents Method Aug 6, 2026
Aug 6HF Daily Papers

Beyond Starry Night: Shortcut-Aware Control-State Planning for Artist-Grounded Text to Image Generation

Atelier improves artist-grounded image generation by translating vague artistic intent into explicit control states that separate scene content from style, reducing reliance on stereotypical shortcuts.

Read paper · arxiv.org → Robotics Method Aug 6, 2026
Aug 6HF Daily Papers

MirrorWorld: Taming Video Diffusion Models for Mirror Reflection Generation

MirrorWorld improves video mirror reflection synthesis by separately modeling semantic content associations and geometric spatial arrangements through relation distillation and transformation alignment.

Read paper · arxiv.org → Multimodal Method Aug 6, 2026
Aug 6HF Daily Papers

AtlasVLA: Persistent World-Ego State Modeling for Vision-Language-Action Models

AtlasVLA improves embodied AI by replacing reactive control with proactive reasoning via persistent world-ego memory, enabling robust long-horizon manipulation from a single wrist camera.

Read paper · arxiv.org → Robotics Method Aug 6, 2026
Aug 6HF Daily Papers

CoinRAG: Contextualized Information Nugget KV Cache Reuse for Long-Context RAG

CoinRAG improves retrieval-augmented generation efficiency and accuracy by reusing fine-grained semantic nugget caches instead of full chunks.

Read paper · arxiv.org → Evals Benchmark Aug 6, 2026
Aug 6HF Daily Papers

An AI4AI Framework for Visual Token Pruning

AutoPrune uses large language models to automatically design visual-token pruning policies for multimodal models via a domain-specific language and residual search formulation, achieving high efficiency with minimal performance loss.

Read paper · arxiv.org → Multimodal System Aug 6, 2026
Aug 6HF Daily Papers

LLMRouter: Unified Infrastructure for Developing, Evaluating, and Deploying LLM Routers

LLM routing is formalized as a sequential decision process with a unified benchmark and modular infrastructure to compare and improve cost-effective model selection.

Read paper · arxiv.org → Evals Benchmark Aug 6, 2026
Aug 6HF Daily Papers

When Context Bites: Detecting RAG Poisoning via Document-Level Attention Collapse

D-SCAN detects retrieval poisoning by monitoring attention collapse dynamics in language model generations.

Read paper · arxiv.org → Evals Benchmark Aug 6, 2026
Aug 6HF Daily Papers

Energy-Guided Flow Matching

Energy-Guided Flow Matching improves generative quality by progressively revealing high-frequency details through a moving endpoint and adaptive scheduling, reducing training cost and achieving state-of-the-art FID scores.

Read paper · arxiv.org → Models Method Aug 6, 2026
Aug 6HF Daily Papers

Training-Free Speech-Centric Omni Understanding with Frozen VLMs

TFO enables frozen vision-language models to perform speech-centric audio-visual understanding via modular transcript routing without retraining or architectural changes.

Read paper · arxiv.org → Multimodal Method Aug 6, 2026
Aug 5

ALiBi has a blind spot nobody flagged until now.

Its linear position bias scales down so aggressively at long context that it underflows float precision, quietly zeroing out attention weights entirely. The affected heads don't degrade, they go dark. If you're running anything built on ALiBi (BLOOM, MPT, and kin) at long context, that's not a training problem you can fix with more data. It's arithmetic.

Read paper · arxiv.org → Models Method Aug 5, 2026
Aug 5

WorldCup Arena fixes the cheating problem baked into most LLM forecasting benchmarks: the event already happened, the answer's on the web, and the model may have just memorized it.

This one scored frontier models live, day by day, across all 39 days of the 2026 FIFA World Cup, so there was nothing to leak. If you've been skeptical of "our model predicts the future" claims, this is the harder, honest version of that test.

Read paper · arxiv.org → Evals Benchmark Aug 5, 2026
Aug 5

compiler misses?

One paper puts that question to a correctness bar instead of a demo. Compilers skip optimizations when the semantics that would justify them aren't visible in the code they analyze. The authors ask whether an LLM can pull those semantics out of the surrounding C/C++ context and turn them into transformations that provably preserve the program's contract, not just plausible-looking rewrites.

Read paper · arxiv.org → Models Method Aug 5, 2026
Aug 5

MameLoshnLM: Yiddish Language Model and Evaluation Benchmark

We present MameLoshnLM, the first open-source 8B-parameter language model built specifically for Yiddish. Despite Yiddish's rich textual tradition, its limited digital presence and the scarcity of reliable evaluation resources have…

Read paper · arxiv.org → Evals Benchmark Aug 5, 2026
Aug 5

Continual Learning in Transition

Classical continual learning (CL) has primarily focused on enabling models to update and retain knowledge through parameter-centric mechanisms, e.g., training strategies, architectural designs, and weight adaptation. However, emerging…

Read paper · arxiv.org → Models Method Aug 5, 2026
Aug 5

Task-Conditional Flow Matching for Balanced Multilingual Text Embedding Adaptation

Multilingual text embedding models are commonly adapted using a single training objective across diverse tasks, despite different tasks requiring fundamentally different optimization strategies. We introduce Task-Conditional Flow Matching…

Read paper · arxiv.org → Models Method Aug 5, 2026
Aug 5HF Daily Papers

From Economic Agents to Agentic Economies: A Systems Blueprint for Economic World Models

Economic World Models (EWMs) are generative economic models that simulate how economies evolve from within by modeling heterogeneous agents, their beliefs and actions, and the market and institutional mechanisms through which their…

Read paper · arxiv.org → Infra System Aug 5, 2026
Aug 5HF Daily Papers

MASS: Multiplayer World Models with Authoritative Shared State

Current video world models struggle in multiplayer environments because they entangle world state with view-dependent visual latents, leading to redundant compute, view inconsistencies, and poor scalability. We propose MAS (Multiplayer…

Read paper · arxiv.org → Multimodal Method Aug 5, 2026
Aug 5HF Daily Papers

EffectLearner: World-Aware Object-Effect Reasoning for Real-World Video Object Removal

Video object removal must eliminate not only the target object but also its induced effects while maintaining high-fidelity and spatiotemporally coherent restoration. Existing methods mainly learn object-effect correspondences implicitly…

Read paper · arxiv.org → Multimodal Method Aug 5, 2026
Aug 5HF Daily Papers

PaDoc: Layout-Grounded Parallel Decoding for Document Parsing

End-to-end document parsers provide a unified interface, but serialize page layouts and regional contents into one autoregressive sequence. This formulation forces independent regions onto a decoding path whose length grows with the total…

Read paper · arxiv.org → Models Method Aug 5, 2026
Aug 5HF Daily Papers

EnvACE: Internalizing Environment Dynamics via World Rehearsal for Agentic Reinforcement Learning

Training large language model agents for long-horizon tool use typically relies on interactions with real or synthesized executable environments, whose construction and verification are costly, or on external simulators that are difficult…

Read paper · arxiv.org → Agents Method Aug 5, 2026
Aug 5HF Daily Papers

CalibForge: Adversarial Solver Calibration for Scaling Learnable Terminal Tasks

Training terminal agents requires executable and verifiable tasks that are not merely solvable, but appropriately challenging for learning. Executable validation establishes feasibility, yet does not reveal how a task behaves relative to a…

Read paper · arxiv.org → Agents Method Aug 5, 2026
Aug 5HF Daily Papers

AgentOPSD: Recursive Self-Distillation for Agentic Reinforcement Learning

Reinforcement learning (RL) with verifiable rewards constructs trajectory-level advantage estimates, yet it often fails to credit the few pivotal decisions that determine outcomes in long-horizon, multi-turn agentic tasks. Recent work…

Read paper · arxiv.org → Agents Method Aug 5, 2026
Aug 5HF Daily Papers

GST-Bench: Can VLMs Develop Global Spatial Awareness from Video?

Spatial intelligence is fundamental to embodied agents, yet existing benchmarks focus on local spatial perception from single or few viewpoints, overlooking global spatial awareness over continuous, long-horizon visual streams. To address…

Read paper · arxiv.org → Robotics Benchmark Aug 5, 2026
Aug 5HF Daily Papers

On-Policy Delta Distillation for Multilingual Math Reasoning

On-Policy Distillation (OPD) is emerging as a promising alternative to reinforcement learning for LLM post-training, yet its effectiveness in multilingual settings remains underexplored. We study OPD and its advanced variant, On-Policy…

Read paper · arxiv.org → Science Analysis Aug 5, 2026
Aug 5HF Daily Papers

Learning from Failures: Retrieval-Centric CoT via Hard Negatives for Unified Multimodal Retrieval

Unified multimodal retrieval aims to identify candidates that satisfy complex user intent expressed through heterogeneous inputs. Although Large Vision-Language Model (LVLM)-based retrievers are efficient and scalable, directly encoding…

Read paper · arxiv.org → Multimodal Benchmark Aug 5, 2026
Aug 5HF Daily Papers

ChronoVision: Temporal Reasoning via Latent State Reconstruction

Multimodal large language models excel at passive perception but struggle with complex visual cognitive tasks requiring multi-step temporal reasoning. This degradation largely stems from the inherent ambiguity of language-based reasoning,…

Read paper · arxiv.org → Multimodal Method Aug 5, 2026
Aug 5HF Daily Papers

DyPES-VLA: Learning Shared Dynamics Priors and Embodiment-Specific Control for Cross-Embodiment Manipulation

Vision-Language-Action (VLA) models have become a powerful paradigm for robot manipulation, but training a single generalist policy for heterogeneous robot embodiments remains an open problem. Existing methods have two main limitations.…

Read paper · arxiv.org → Robotics Method Aug 5, 2026
Aug 5HF Daily Papers

KVAE: Family of Tokenizers for Multimodal Generative Models

Latent diffusion modeling (LDM), a prominent paradigm, utilizes tokenizers to map input signal to compressed representation. This dependency positions tokenizer as an integral part of generation process itself, since it affects learning…

Read paper · arxiv.org → Multimodal Method Aug 5, 2026
Aug 5HF Daily Papers

Activity Frames: Deterministic Screen-Activity Compilation for Agent Memory and Replay

Computer-use agents pay full frontier inference to re-derive routines their user has already performed, because an agent's memory today records what the user said, not what the user did. We compile passively captured screen activity into…

Read paper · arxiv.org → Agents Method Aug 5, 2026
Aug 5HF Daily Papers

OneEmo: A Unified Multimodal Reasoning Model for Emotion Perception, Understanding, and Interaction

Multimodal Large Language Models (MLLMs) have demonstrated remarkable capabilities in emotional intelligence. However, prevailing research predominantly focuses on task-specific specialization, often neglecting inter-task synergy and…

Read paper · arxiv.org → Multimodal Method Aug 5, 2026
Aug 5HF Daily Papers

Beyond Simply Environment Scaling: Designing Effective Environment Distributions for Multimodal Agent Learning

Recent works train agents by constructing large-scale multimodal environment pools. However, we find that simply increasing the number of multimodal environments does not always benefit. We further analyze the limitations in current…

Read paper · arxiv.org → Multimodal Method Aug 5, 2026
Aug 5HF Daily Papers

SFT Conflicts, RL Coexists: A Theoretical and Empirical Analysis of Multi-Task Learning for LLMs

Supervised Fine-Tuning (SFT) and Reinforcement Learning (RL) exhibit fundamentally different behaviors in enhancing multi-task reasoning for large language models (LLMs). Our preliminary experiments revealed a phenomenon: SFT suffers from…

Read paper · arxiv.org → Models Analysis Aug 5, 2026
Aug 5HF Daily Papers

Can MLLMs Decode the Creative Leap? Introducing C4 for Cross-Concept Understanding

Creative capabilities of MLLMs matter in design, communication, education, and human--AI collaboration, yet remain difficult to evaluate because explicit targets and reward signals are scarce compared with accuracy-oriented tasks.…

Read paper · arxiv.org → Evals Benchmark Aug 5, 2026
Aug 5HF Daily Papers

Do AI Personas Grow? Analyzing and Benchmarking Personality Evolution in LLM Agents After Life Events

Personality-conditioned LLM agents (PC-Agents) are increasingly used in emotional support, social simulation, and role-playing, motivating the development of lifelong agents that remain coherent over extended interactions. A key component…

Read paper · arxiv.org → Evals Benchmark Aug 5, 2026
Aug 5HF Daily Papers

PrivacyPeek: Auditing What LLM-Based Agents Acquire, Not Just What They Say

LLM-based agents are rapidly advancing, autonomously invoking external tools to complete multi-step tasks for users. However, agents often acquire more sensitive information than the task requires. Existing privacy benchmarks audit what…

Read paper · arxiv.org → Safety Benchmark Aug 5, 2026
Aug 5HF Daily Papers

Uncertainty-Aware World Model for Aerial Image-Goal Navigation

Aerial image-goal navigation requires an unmanned aerial vehicle (UAV) to reach a target location specified by a goal image. Existing world-model-based methods rank candidate trajectories using predicted futures, but typically rely on only…

Read paper · arxiv.org → Robotics Method Aug 5, 2026
Aug 5HF Daily Papers

StreamArena: Toward Continuous, Interactive, and Long-Horizon Agentic Streaming Video Understanding

Deploying autonomous multimodal agents in continuous, real-world environments requires them to ingest unbounded audio-visual streams and maintain hour-scale memory. However, current evaluations predominantly rely on brief clips and…

Read paper · arxiv.org → Multimodal Benchmark Aug 5, 2026
Aug 5HF Daily Papers

Characterizing the Quality Profile of AI-Generated C++ in Production

The widespread integration of AI coding assistants offers undeniable boosts to engineering velocity. Yet, recent studies point to a growing trade-off, revealing persistent challenges with code quality and maintainability. Industry leaders,…

Read paper · arxiv.org → Models System Aug 5, 2026
Aug 5HF Daily Papers

Scaling Inherently Interpretable Language Models

Integrating interpretability as a training constraint yields scalable, disentangled representations that enable attribution, retrieval, and steering without retraining.

Read paper · arxiv.org → Evals Benchmark Aug 5, 2026
Aug 5HF Daily Papers

Factorized Hypothesis Search for Evidence-to-Taxonomy Retrieval

Factorized Hypothesis Search improves retrieval of implicit concepts by maintaining parallel partial interpretations across semantic dimensions for structured querying and verification.

Read paper · arxiv.org → Evals Survey Aug 5, 2026
Aug 5HF Daily Papers

Enfold: Folding World Model Imagination into Predictive Representations for Ultra-Efficient Embodied Control

Enfold internalizes future-generative computation into a present-only representation to enable fast predictive control without running the generator at each step.

Read paper · arxiv.org → Robotics Method Aug 5, 2026
Aug 5HF Daily Papers

DCAS: Decoupling CLI Agent Scaffolding to Internalize Planning across Scaffolds

Decoupling CLI agent scaffolding enables cross-scaffold evaluation and shows that learning planning improves generalization across different agent environments.

Read paper · arxiv.org → Evals Benchmark Aug 5, 2026
Aug 5HF Daily Papers

The Next Screenshot Knows: Gated Hindsight Distillation for Mobile GUI Agents

Gated Hindsight Distillation improves GUI agent training by using future screenshots as privileged evidence to recover correct reasoning when standard imitation fails.

Read paper · arxiv.org → Agents Method Aug 5, 2026
Aug 5HF Daily Papers

Beyond Sequence Order: Syntax-Informed Positional Embeddings for Transformers

SiPE integrates a lightweight syntactic prior from dependency parses into positional embeddings across transformer architectures, improving syntactic generalization and language understanding without altering self-attention or increasing…

Read paper · arxiv.org → Infra System Aug 5, 2026
Aug 5HF Daily Papers

The Illusion of Visual Tool-Use: A Causal Audit of Thinking with Images

Visual tool-use in multimodal LLMs often lacks causal effectiveness, with returned observations frequently failing to influence answers or being used incoherently despite aggregate accuracy improvements.

Read paper · arxiv.org → Multimodal Method Aug 5, 2026
Aug 5HF Daily Papers

SkillZip: Contract-Preserving Graph Compression for Scalable Agent Skill Libraries

SkillZip compresses reusable procedural skills into contract-preserving, executable graph units to enable efficient retrieval and expansion under limited context budgets.

Read paper · arxiv.org → Evals Benchmark Aug 5, 2026
Aug 4

Solution Hacking is what a new audit calls it when a model lands the right answer through guessing, enumeration, or working backward from the answer choices instead of actually reasoning its way there.

Rare on easy problems (2.2%), it climbs to 28.3% on Olympiad-level questions and 37.4% on the hardest science benchmark tested.

Read paper · arxiv.org → Science Benchmark Aug 4, 2026
Aug 4

Magnet targets a gap in how AI misuse gets caught.

Detection tools watch one conversation at a time, but nothing stops an attacker from splitting a harmful goal into a string of sessions that each look harmless on their own, then assembling the dangerous result themselves.

Read paper · arxiv.org → Evals Method Aug 4, 2026
Aug 4

Token-native storage makes an obvious-in-hindsight point: search indexes and databases still store text as UTF-8, built for human eyes, even though the systems reading and writing most of that text now (embedders, rerankers, agents) work in token IDs.

Skip the translation and store the tokens directly.

Read paper · arxiv.org → Infra System Aug 4, 2026
Aug 4

ABSeeker: Training Long-Horizon Search Agents via Answer-Backtracked Credit Assignment

Long-horizon search agents must make multiple sequential actions (steps) to search, retrieve, verify, and integrate evidence to reach a final answer. However, existing methods for training these agents typically treat all steps within a…

Read paper · arxiv.org → Agents Method Aug 4, 2026
Aug 4

FocusMem: Factorizing Content, Readout, and Trust in Latent GUI Memory

GUI agents must remember both useful experience from earlier tasks and unfinished progress in the current interaction. Latent memory offers a compact solution by compressing multimodal trajectories into a few continuous tokens. Existing…

Read paper · arxiv.org → Multimodal Method Aug 4, 2026
Aug 4HF Daily Papers

Agent Against Agent: An Agentic System for Automatic Prompt Injection Red Teaming

Prompt injection poses significant security risks to LLM agents. Efficient and effective red-teaming is therefore critical, both for evaluating these risks and for collecting training data to improve defenses. Existing state-of-the-art…

Read paper · arxiv.org → Safety Benchmark Aug 4, 2026
Aug 4HF Daily Papers

Consistency-Driven Co-Evolution for Self-Supervised Cross-Representation Learning

As chart images, tabular data, and visualization code play increasingly important roles across diverse domains, cross-representation understanding across these modalities poses fundamental challenges for AI systems: the relationships…

Read paper · arxiv.org → Multimodal System Aug 4, 2026
Aug 4HF Daily Papers

K-EXAONE 2.0 Technical Report

This technical report presents K-EXAONE 2.0, an open-weight multilingual foundation model developed by LG AI Research as a step in our effort toward global frontier-scale foundation models. Rather than training from scratch, we upcycle…

Read paper · arxiv.org → Models Analysis Aug 4, 2026
Aug 4HF Daily Papers

BridgeVLA++: A Data-Efficient, Generalizable, and Memory-Augmented Vision-Language-Action Framework for 3D Manipulation

Leveraging pre-trained vision-language models (VLMs) to construct vision-language-action (VLA) models has emerged as a promising paradigm for 3D robot manipulation. However, existing 3D VLA methods remain data-hungry, exhibit limited…

Read paper · arxiv.org → Robotics System Aug 4, 2026
Aug 4HF Daily Papers

WorldCycle: Self-Verifiable Reinforcement Learning for Long-Horizon Video World Models

Interactive video world models are essential for long-horizon planning and exploration, yet they suffer from compounding errors. Post-training methods such as reinforcement learning (RL) can improve these models, but they hit a…

Read paper · arxiv.org → Multimodal Method Aug 4, 2026
Aug 4HF Daily Papers

The Personalization Mirage: How LLMs Fabricate User Profiles, and Why Self-Monitoring Misleads

Personalized LLMs with persistent memory are increasingly deployed, yet the faithfulness of their user models remains unexamined. We study over-inference (OI): the phenomenon where LLMs fabricate user attributes beyond what evidence…

Read paper · arxiv.org → Infra Analysis Aug 4, 2026
Aug 4HF Daily Papers

Toward Skill-Native LLMs: Skill Entropy for Benchmarking and Training Long-Horizon Reasoning

Long-horizon reasoning in recent LLMs demands that the model switch between distinct skills inside a reasoning chain, such as first doing a math derivation, then using the result to plan a schedule. We call such problems cross-skill…

Read paper · arxiv.org → Science Benchmark Aug 4, 2026
Aug 4HF Daily Papers

When Memory Lies: An Empirical Study of Spatial Memory Staleness in VLM Agents

Memory-augmented VLM agents act on persistent spatial knowledge, yet that knowledge silently goes stale as the environment changes. We ask what happens when an agent must reconcile a confident memory claim with a contradicting observation,…

Read paper · arxiv.org → Agents Analysis Aug 4, 2026
Aug 4HF Daily Papers

NOLLI: A Difficulty-Calibrated Puzzle Benchmark for Diagnosing the English-Korean Performance Gap

We introduce NOLLI, a procedurally generated English-Korean puzzle benchmark designed to diagnose where Korean performance gaps arise. It comprises 15 puzzle types (25 tasks; 7,500 items), with every instance seed-regenerable, verified to…

Read paper · arxiv.org → Evals Benchmark Aug 4, 2026
Aug 4HF Daily Papers

UniWorld-View: Large-Baseline View Synthesis via Video Diffusion Models

The abundance of casually captured monocular videos and images on social media provides a valuable source for immersive content creation, where generating novel views from such sparse observations can greatly enhance user experiences.…

Read paper · arxiv.org → Multimodal Benchmark Aug 4, 2026
Aug 4HF Daily Papers

ToolArtist: Tool-Using Unified Multimodal Models for Agentic Image Generation

Text-to-image (T2I) models can produce visually compelling images, yet they remain limited on open-world tasks that require complex semantic understanding, multi-step reasoning, and the integration of external world knowledge. Existing…

Read paper · arxiv.org → Multimodal Method Aug 4, 2026
Aug 4HF Daily Papers

Towards Physics of Multimodal Pretraining: Knowledge Flow, Modality Synergy, Early Unification, and Recipes

Vision offers a critical axis for advancing foundation models, driving a shift towards natively unified multimodal pretraining. Despite this momentum, the design space and the fundamental mechanisms of how modalities interact during…

Read paper · arxiv.org → Science Method Aug 4, 2026
Aug 4HF Daily Papers

Poly-OPD: Heterogeneous Multi-Teacher On-Policy Distillation for Capability-Selectable Flow Models

Leading open text-to-image models often carry complementary strengths: one may lead on preference-aligned aesthetics while another follows compositional instructions more faithfully. However, differences in their autoencoders and noise…

Read paper · arxiv.org → Multimodal Method Aug 4, 2026
Aug 4HF Daily Papers

HelloWorld: Enabling Socially Interactive Characters in Video World Models

Despite the remarkable recent progress of video world models, social interaction between users and the characters within these worlds remains unsupported. To fill this gap, we present HelloWorld, a video world model that enables social…

Read paper · arxiv.org → Multimodal Method Aug 4, 2026
Aug 4HF Daily Papers

OPD-V: Visual On-Policy Self-Distillation with Modality Balance

On-Policy Self-Distillation (OPSD) has become a standard post-training approach for improving visual reasoning in multimodal large language models (MLLMs). Existing methods draw privileged information from diverse input sources to guide…

Read paper · arxiv.org → Multimodal Method Aug 4, 2026
Aug 4HF Daily Papers

Teaching Nemotron Greek: Mining a Corpus, Adapting Retrieval, and Grounding Generation for Modern Greek across Specialist Domains

Modern Greek is absent from NVIDIA's Nemotron retrieval models and from major multilingual retrieval benchmarks, despite being important for retrieval-augmented generation (RAG) in legal, energy, financial, and medical applications. We…

Read paper · arxiv.org → Science Dataset Aug 4, 2026
Aug 4HF Daily Papers

ContextMaster: Interactive Multi-Shot Video Creation via Fixed-Budget Sparse Context Routing

Recent video models increasingly support generation, reference conditioning, and editing within a single model, yet typically expose them as separate operations over fixed inputs. Practical creation unfolds across multiple shots, requiring…

Read paper · arxiv.org → Multimodal Method Aug 4, 2026
Aug 4HF Daily Papers

Invisible Shortcuts: Why Vision Encoders Know Your Camera

Deep vision models exploit shortcuts, relying on cues that correlate with supervision signals. Prior work has focused on visible biases, such as object-background or texture correlations. We identify a different source of shortcut…

Read paper · arxiv.org → Multimodal Method Aug 4, 2026
Aug 4HF Daily Papers

World-to-Wrist: Task-Conditioned Future Wrist Modeling for Fine-Grained Robot Manipulation

Vision-language-action (VLA) models often treat main-view and wrist-view observations as parallel visual inputs, overlooking their distinct roles in robot manipulation. Fine-grained manipulation, however, benefits from anticipating how…

Read paper · arxiv.org → Robotics Method Aug 4, 2026
Aug 4HF Daily Papers

SmartMage: Dynamic Modality Orchestration for 3D Scene Understanding

Understanding 3D scenes is fundamental to embodied intelligence, requiring joint reasoning over heterogeneous information from multiple modalities, including visual and geometric cues. However, the relevance of these modalities often…

Read paper · arxiv.org → Robotics Method Aug 4, 2026
Aug 4HF Daily Papers

WorldClaw: Agentic 3D Open-World Generation at Scale

Generating large-scale, freely explorable 3D worlds from open-ended text remains challenging because a system must jointly maintain global spatial coherence, rich local content, and explicit assets suitable for downstream editing and…

Read paper · arxiv.org → Multimodal System Aug 4, 2026
Aug 4HF Daily Papers

Recursive Synthesis for Long-Horizon Terminal Tasks

High-quality long-horizon training data for terminal agents is expensive to produce, often costing hundreds to thousands of dollars per task, because each task must keep the instruction, environment, reference solution, and verifier…

Read paper · arxiv.org → Agents Method Aug 4, 2026
Aug 4HF Daily Papers

Helping Music Co-Creation Agents 'Listen' Well: Hierarchical Self-Supervised World Models for Understanding and Generation

Collaborative music agents need internal representations rich enough to support both understanding and generation, yet flexible enough for a workflow where the human retains agency. We present a hierarchical self-supervised ``world model''…

Read paper · arxiv.org → Agents Method Aug 4, 2026
Aug 4HF Daily Papers

When Privileged Guidance Misaligns: State-Matched Routing and Contextualized Self-Distillation for Multi-Turn Agents

Privileged on-policy distillation provides dense supervision for multi-turn agents by allowing a synchronized teacher to re-score the student's response at every turn with access to training-only references, such as successful…

Read paper · arxiv.org → Multimodal Method Aug 4, 2026
Aug 4HF Daily Papers

SPOT: Sparse Probing and Outcome Calibration for On-Policy Distillation

SPOT improves on-policy distillation by selectively probing uncertain positions and calibrating targets to downstream outcomes, boosting reasoning quality and coverage.

Read paper · arxiv.org → Infra Method Aug 4, 2026
Aug 4HF Daily Papers

CLIP-CC-Bench: Evaluating Paragraph-Level Video Descriptions in Video-Language Models

CLIP-CC-Bench evaluates long-form video description using expert paragraph references and ensemble LLM embeddings to benchmark 17 video-language models.

Read paper · arxiv.org → Multimodal Benchmark Aug 4, 2026
Aug 4HF Daily Papers

Maglev: Sliding Recurrent Memory

A recurrent Transformer with fixed-size memory and coupled prefiller-decoder training improves long-context modeling while enabling efficient parallel training and reduced inference cost.

Read paper · arxiv.org → Agents Method Aug 4, 2026
Aug 3

TokTier found a dumb tax baked into agent serving: front ends re-tokenize the entire transcript on every call, even when the agent only appended a small tool result.

Across 154K real agent calls, that re-tokenization step ate up to 64% of time-to-first-token. TokTier tokenizes just the new window and splices it onto the cached state instead, dropping median TTFT 16-34% under vLLM.

Read paper · arxiv.org → Infra Method Aug 3, 2026
Aug 3

Zero-Mem cuts out a habit most agent memory systems have picked up: spending a separate LLM call to write and retrieve memories, which also tends to paraphrase away the original evidence.

It keeps full interaction history in an entity graph plus a timeline, then filters deterministically at query time with no model calls in the retrieval path.

Read paper · arxiv.org → Evals Benchmark Aug 3, 2026
Aug 3

Sycophancy costs more than tone points.

Researchers ran vision-language models through a "spot the difference" task where each model sees a different image and has to argue it out over dialogue. Models routinely folded, agreeing the images matched even when their own image plainly disagreed. A steering vector trained to suppress sycophancy cut those errors.

Read paper · arxiv.org → Multimodal Method Aug 3, 2026
Aug 3

ContinualSkillBench: Can LLM Agents Truly Evolve Their Capabilities?

Modern agent frameworks equip large language models with external skill libraries to solve complex tasks. However, it remains unclear whether these systems can effectively evolve their skills and whether the resulting skills improve…

Read paper · arxiv.org → Infra System Aug 3, 2026
Aug 3

LLaDA MoE v2: Scaling Mixture-of-Experts Diffusion Language Models

Diffusion language models (dLLMs) offer an alternative to autoregressive (AR) language modeling, yet the scaling behavior of Mixture-of-Experts (MoE) dLLMs remains poorly understood. We systematically characterize how optimization…

Read paper · arxiv.org → Infra System Aug 3, 2026
Aug 3

When Agents Learn to Be You: Benchmarking Privacy Leakage, Impersonation Risk, and Defenses in Persona Skills

Persona skills distill personal interaction histories into portable and executable artifacts for downstream agents. While enabling flexible personalization, this process concentrates fragmented personal signals, amplifies their impact…

Read paper · arxiv.org → Safety Benchmark Aug 3, 2026
Aug 3

Video-DeepResearch: Towards the Next-Generation Multimodal Deepresearch Agent

We introduce Video-DeepResearch (Video-DR), extending multimodal agents from static images to continuous video streams, a setting that demands dense spatiotemporal grounding coupled with open-web exploration. Preliminary evaluations reveal…

Read paper · arxiv.org → Multimodal Benchmark Aug 3, 2026
Aug 3

PAST-Bench: Benchmarking the Foundations of Recursive Self-Improvement in Personal Agents

Recursive self-improvement requires agents to turn accumulated experience into better future behavior. Personal AI agents offer a concrete setting for studying this capability because they retain preferences, task histories, tool routines,…

Read paper · arxiv.org → Evals Benchmark Aug 3, 2026
Aug 3HF Daily Papers

OmniPack: Unified Token Compression for Efficient Omni-modal Large Language Models

Omni-modal large language models (Omni-LLMs) have achieved remarkable performance on audio-visual understanding tasks, but processing long and highly redundant visual and audio token sequences incurs substantial computational overhead,…

Read paper · arxiv.org → Multimodal Method Aug 3, 2026
Aug 3HF Daily Papers

TurnSight: Turn-Level Hindsight Self-Distillation for Tool-Integrated Reasoning

Tool-Integrated Reasoning (TIR) enables LLMs to solve complex tasks through iterative tool interactions. However, existing reinforcement learning methods often rely on trajectory-level supervision, limiting fine-grained credit assignment…

Read paper · arxiv.org → Multimodal Method Aug 3, 2026
Aug 3HF Daily Papers

JoyAI-Video-Edit: Real-Time Open-Ended Video Editing with Autoregressive Diffusion

Real-time video editing requires low-latency causal generation with bounded computational resources while preserving source fidelity and long-term temporal consistency. We present JoyAI-Video-Edit, a 16B-parameter autoregressive diffusion…

Read paper · arxiv.org → Multimodal Method Aug 3, 2026
Aug 3HF Daily Papers

SkillJack: Persistent Skill Backdoors in Self-Evolving Agents

Self-evolving agents increasingly convert interaction histories into reusable skills that persist beyond individual tasks. While prior work studies memory and retrieval poisoning, such attacks only affect agents when poisoned records are…

Read paper · arxiv.org → Evals Benchmark Aug 3, 2026
Aug 3HF Daily Papers

UniWorld-Design: From Pixel Generation to Layer-Native Design

We introduce UniWorld-Design, a framework that redefines image generation from flat pixel synthesis to structured visual composition, with semantic RGBA layers as the atomic units of generation, understanding, and editing. Our key insight…

Read paper · arxiv.org → Multimodal System Aug 3, 2026
Aug 3HF Daily Papers

Any-OPD: Heterogeneous On-Policy Distillation for Flow-Matching Models via Representation-Space Bridging

On-policy distillation, in which a teacher corrects samples that the student itself generates, presupposes that the two models speak the same language: identical VAE latents, matching architectures, and a common timestep grid. We ask what…

Read paper · arxiv.org → Infra System Aug 3, 2026
Aug 3HF Daily Papers

Self-Evolving Coding Agents

Large language models are increasingly embedded in software engineering workflows as coding agents that can inspect repositories, invoke tools, execute tests, debug failures, and generate patches. Yet most existing agents remain largely…

Read paper · arxiv.org → Agents System Aug 3, 2026
Aug 3HF Daily Papers

GDPevo: Evaluating Agent Self-Evolution on Real Business Tasks

Agent self-evolution updates an agent's persistent state from prior experience and reuses it to solve related tasks more effectively. Evaluating self-evolution is difficult: existing benchmarks provide limited coverage of economically…

Read paper · arxiv.org → Evals Benchmark Aug 3, 2026
Aug 3HF Daily Papers

OneDayAgent: Towards a Long-Horizon Harness for Autonomous Agents

LLM agents are increasingly applied to open-ended everyday requests that span work, study, and life. These tasks are long-horizon, cross-environment, and multimodal, forcing the agent to preserve goals and constraints across many steps…

Read paper · arxiv.org → Multimodal Analysis Aug 3, 2026
Aug 3HF Daily Papers

When Teachers Mislead: Spurious-Signal-Aware On-Policy Distillation

On-Policy distillation (OPD) transfers teacher capabilities by supervising student-sampled trajectories with dense token-level teacher signals. Recent selective OPD methods improve this process by prioritizing signals that are confident,…

Read paper · arxiv.org → Models Method Aug 3, 2026
Aug 3HF Daily Papers

SKILL-KD: Contrastive Skill Distillation for LLM Agents

Skill-based prompting has become a practical mechanism for improving large language model (LLM) agents, yet existing skill acquisition methods often treat skills as experience summaries, memory entries, or direct summaries of successful…

Read paper · arxiv.org → Agents Method Aug 3, 2026
Aug 3HF Daily Papers

TriGlue: a Biology-Inspired Generative Model for Generating Molecular Glue-Induced Ternary Complex

Molecular glue degraders have emerged as a promising strategy for targeted protein degradation by inducing ternary complex formation between an E3 ubiquitin ligase and a target protein. Despite their therapeutic potential, computational…

Read paper · arxiv.org → Science Method Aug 3, 2026
Aug 3HF Daily Papers

Know When to Stop: Segment-Level Credit Assignment for Reducing Overthinking

Reasoning language models frequently overthink: generating extended chains of behaviors such as hedging, approach abandonment, and self contradiction that consume tokens without improving answers. We show that these behaviors are not…

Read paper · arxiv.org → Models Method Aug 3, 2026
Aug 3HF Daily Papers

When Many Answers Are Valid, Voting Fails: Symbolic Verification for Best-of-K Causal Reasoning in LLMs

Self-consistency assumes the most frequent answer among sampled reasoning traces is the most reliable, but this can fail in causal reasoning: samples often repeat the same confounding error, and votes fragment across multiple valid…

Read paper · arxiv.org → Infra Method Aug 3, 2026
Aug 3HF Daily Papers

SIGNPOST-Bench: Benchmarking Text-Vision Conflict Resolution in Multimodal Large Language Models

Multimodal large language models (MLLMs) make grounded predictions in real-world scenes by combining visual and textual cues, yet existing benchmarks rarely reveal how they arbitrate between these evidence sources when they conflict. We…

Read paper · arxiv.org → Multimodal Benchmark Aug 3, 2026
Aug 3HF Daily Papers

Resume Means Resume: A Machine-Checked Conformance Contract for Checkpoint, Interrupt, and Resume Semantics in Workflow Persistence Layers

A framework that persists execution state so a run can be interrupted, survive a crash, and continue must decide what a resume means for effects that already fired. Five widely deployed agent workflow frameworks answer differently, none…

Read paper · arxiv.org → Agents System Aug 3, 2026
Aug 3HF Daily Papers

DataSpace: Benchmarking Data Agents for Verifiable Analytics over Heterogeneous Workspaces

Data agents enable natural-language analytics over organizational workspaces, where relevant evidence may be scattered across databases, structured files, long documents, and multimedia. Existing benchmarks largely isolate structured…

Read paper · arxiv.org → Evals Benchmark Aug 3, 2026
Aug 3HF Daily Papers

Efficient Knowledge Distillation for LLMs: Offline Top-K Logits and a Fused Chunked KL Loss

Small language models are often the only option for deployment under tight latency, cost, and on-premises constraints, but they are rarely trained from scratch: a compressed model is usually recovered through knowledge distillation (KD).…

Read paper · arxiv.org → Models Method Aug 3, 2026
Aug 3HF Daily Papers

Towards Interpretable Foundation Models for Retinal Fundus Images

Foundation models are used to extract transferable representations from large amounts of unlabeled data, typically via self-supervised learning (SSL). However, many of these models rely on architectures that offer limited interpretability,…

Read paper · arxiv.org → Multimodal System Aug 3, 2026
Aug 3HF Daily Papers

Reinforcement Learning with Evolving Rubrics as Rewards for Audio Reasoning

Audio reasoning is essential for machine understanding of the acoustic world. Reinforcement learning with verifiable rewards can elicit such reasoning, yet existing reward designs are complementary in their limitations: outcome-based…

Read paper · arxiv.org → Multimodal Method Aug 3, 2026
Aug 3HF Daily Papers

WeClawArena: An Auditable Sandbox and Benchmark for Cross-User Agents Collaboration and Security in Human-Centered Agent Networks

WeClawArena is an auditable benchmark and sandbox for evaluating multi-party agent collaboration across personal workspaces, measuring both task utility and security attack success.

Read paper · arxiv.org → Safety Benchmark Aug 3, 2026
Aug 3HF Daily Papers

MatrAIx: Simulating the World with 8.3 Billion Persona Agents

MatrAIx is a large-scale simulated-user evaluation framework that uses diverse persona records and interactive environments to test AI systems across many domains.

Read paper · arxiv.org → Evals Benchmark Aug 3, 2026
Aug 3HF Daily Papers

JigShape: Evaluating Visual-Geometric Reasoning in VLMs through Jigsaw Puzzles

A new jigsaw benchmark with interlocking pieces reveals that vision-language models fail at geometric reasoning and suffer a sharp performance drop as puzzle size increases.

Read paper · arxiv.org → Multimodal Benchmark Aug 3, 2026
Aug 2

OSReward caught VLM judges doing something specific and bad: a systematic leniency bias that grades failed computer-use runs as successes.

The fix is a benchmark plus a training set (OS-Shepherd-100K) for open reward models that match commercial-judge accuracy at 30-60% lower cost. If you're using an LLM to grade your own agent's trajectories, that leniency bias is probably already inflating your success rate.

Read paper · arxiv.org → Evals Benchmark Aug 2, 2026
Aug 2

More inference compute doesn't save a local computer-use agent

Tested on Qwen3-VL, UI-TARS-1.5, and OpenCUA running under hardware constraints, extra context and extra steps mostly extend the same broken trajectories instead of fixing them, and the gains from longer context eventually flip into confidently wrong "task complete" calls. Parallel sampling helps some, at a compute cost most local deployments can't afford.

Read paper · arxiv.org → Infra Method Aug 2, 2026
Aug 2

Change2Task mines merged pull requests instead of hand-writing benchmark tasks, reconstructing the pre-change repo state three different ways (patch reversal, code mapping, agent rebuild) and verifying each one is still solvable.

It recovered 29.2% more usable tasks than PR-based baselines and built working tasks 79.6% of the time, across bug fixes, feature adds, test generation, API migrations, and security repairs.

Read paper · arxiv.org → Safety Benchmark Aug 2, 2026
Aug 2

GradCuit: Credit-Assigned Gradient Flow Enables Robust and Interpretable Test-Time Latent Reasoning

Optimization-based latent reasoning improves large language model outputs by optimizing instance-specific continuous states at test time while keeping model parameters frozen. Existing methods, however, typically connect these states to…

Read paper · arxiv.org → Models Method Aug 2, 2026
Aug 2

DeepVoyager-VL: Incentivizing Vision-in-the-Loop Search for Long-Horizon Multimodal Agents

Multimodal large language models (MLLMs) have advanced visual understanding and reasoning, yet their static parametric knowledge limits their ability to address knowledge-intensive and dynamically evolving open-world problems. To move…

Read paper · arxiv.org → Multimodal Method Aug 2, 2026
Aug 2

Motion Beyond Morphology: Bootstrapping Cross-Category Motion Transfer from Abstract Motion Representations

Video motion transfer aims to animate a target object using dynamics from a reference video. Existing formulations largely rely on fixed structural correspondence, which becomes ill-defined when reference and target objects differ…

Read paper · arxiv.org → Multimodal Method Aug 2, 2026
Aug 2

DAPD: Dual-Anchored Policy Distillation

On-policy (self) distillation (OPSD) is increasingly adopted for language-model post-training. It strengthens the teacher with privileged information but can induce a privilege illusion: the student learns privilege-dependent behavior it…

Read paper · arxiv.org → Models Method Aug 2, 2026
Aug 2

LongHorizon-Harness: Advancing Long-Horizon Agents for Real-World Tasks

Large language model (LLM) agents increasingly undertake long-horizon tasks that require sustained reasoning, tool use, and revision across many interdependent steps. However, existing agent harnesses maintain task execution, task state,…

Read paper · arxiv.org → Multimodal Method Aug 2, 2026
Aug 2

Progressive Agent Skill Generation via Reinforcement Learning

Existing skill generation methods largely rely on heuristics or pipeline-style consolidation, which must be specially designed for different evidence sources. In contrast, learning-based approaches offer a more unified way to model skill…

Read paper · arxiv.org → Agents System Aug 2, 2026
Aug 2HF Daily Papers

SKT: Skill-Use Training at Scale via Verified Synthetic Data Generation

Agent skills have become an important mechanism for equipping language-model agents with reusable procedural knowledge. However, providing skills alone does not guarantee that current models can effectively identify, apply, and coordinate…

Read paper · arxiv.org → Agents Method Aug 2, 2026
Aug 2HF Daily Papers

WorldExam: Benchmarking World Models from Apparent Appearance to Inherent Reactivity

Controllable video generation models are increasingly being developed as world models. Accordingly, evaluating them in this role extends beyond the apparent appearance of generated videos to the inherent reactivity of the worlds they…

Read paper · arxiv.org → Robotics Benchmark Aug 2, 2026
Aug 2HF Daily Papers

SWE-Touch: Benchmarking Coding Agents When Users Touch the Code

Real-world software development requires coding agents to operate in shared workspaces where users may inspect and modify code during an ongoing task, yet existing repository-level benchmarks typically evaluate agents working alone or…

Read paper · arxiv.org → Evals Benchmark Aug 2, 2026
Aug 2HF Daily Papers

UEmbed: Unified Sparse and Dense Multimodal Embeddings

Sparse retrieval underpins modern search systems, from web search to retrieval-augmented generation. Existing work has introduced Learned Sparse Retrieval (LSR) to push beyond exact lexical matching toward richer semantics. Yet LSR has so…

Read paper · arxiv.org → Multimodal Benchmark Aug 2, 2026
Aug 2HF Daily Papers

SwanTale: Unified Multi-Speaker Speech and Audio Generation for Instruct and Zero-Shot Tasks

Speech and audio generation is often needed in animation dubbing, audio drama, movies, advertising, games, podcasts, and short-video production. In these scenarios, creators may need to design voices without reference recordings, control…

Read paper · arxiv.org → Robotics Method Aug 2, 2026
Aug 2HF Daily Papers

StyleForge: Indoor Furniture Styling by Counterfactual Reasoning in a Hypergraph Field

Fixed-layout indoor furniture styling requires selecting assets that form a coherent room without changing the prescribed furniture categories, positions, orientations, or scales. Existing approaches typically retrieve each asset…

Read paper · arxiv.org → Models Method Aug 2, 2026
Aug 2HF Daily Papers

ScrambleToolBench: Agents Search Exhaustively Even When Their Own Map Points to the Next Step

To operate robustly in open-world environments, autonomous agents should be able to infer the behavior of unfamiliar systems through interaction alone, even in the absence of documentation. However, existing tool-use benchmarks expose…

Read paper · arxiv.org → Evals Benchmark Aug 2, 2026
Aug 2HF Daily Papers

Roomer: Reflective Object-Grounded Model Editing and Repair for 3D Indoor Layout Synthesis

Existing indoor layout generators produce globally plausible layouts yet may retain local violations such as collisions, out-of-bounds placements, obstructed openings, and blocked circulation. Most prior work focuses on full-scene…

Read paper · arxiv.org → Multimodal Method Aug 2, 2026
Aug 2HF Daily Papers

Deferred Exposure of Future Trajectories for Verifiable Reasoning in Autonomous Driving VLMs

Recent Vision-Language-Action (VLA) models for autonomous driving (AD) increasingly utilize chain-of-thought (CoT) supervision to enhance the reasoning capabilities of their Vision-Language Model (VLM) components, yet existing annotation…

Read paper · arxiv.org → Multimodal Method Aug 2, 2026
Aug 2HF Daily Papers

PosterMELD: Multi-Agent Paper-to-Poster Generation for Controllable Design Diversity with Editable Print-Ready Outputs

Scientific poster construction compresses a long multimodal paper into a readable, editable canvas. Existing systems hide request-level failures by scoring only completed outputs; direct image generation is not element-editable, while…

Read paper · arxiv.org → Robotics System Aug 2, 2026
Aug 2HF Daily Papers

Quo Vadis, World Modeling?

Continually improving agents require dynamic interaction feedback beyond static supervision, yet direct real-environment interaction is costly, slow, unsafe, and hard to parallelize. World modeling offers a natural intermediate proxy that…

Read paper · arxiv.org → Multimodal Method Aug 2, 2026
Aug 2HF Daily Papers

Knowledge-Geometry Decoupling: Refreshable Pretrained Transfer for Streaming Recommendation

Industrial recommenders increasingly adopt the pretrain-then-transfer paradigm, yet behavioral distribution drift raises two questions: what to learn from behavior sequences, and how to transfer the learned knowledge while the pretrained…

Read paper · arxiv.org → Models Method Aug 2, 2026
Aug 2HF Daily Papers

PCSD: Persistent Consistency for Self-Distillation in Agentic Reinforcement Learning

Large language model agents have shown strong potential in complex interactive tasks, yet their reinforcement learning (RL) is often hindered by sparse rewards, as a long multi-turn trajectory may receive only a single outcome-level…

Read paper · arxiv.org → Agents Method Aug 2, 2026
Aug 2HF Daily Papers

AURORA-LM: Autoencoding Unified Representation for Continuous-Latent Diffusion Language Modeling

Language remains an outlier in generative modeling: while images, video, and audio are increasingly modeled in continuous latent spaces, text generation still relies predominantly on discrete tokens. Existing continuous language models…

Read paper · arxiv.org → Multimodal Method Aug 2, 2026
Aug 2HF Daily Papers

CAPEval: A Decoupled Caption Evaluation across Understanding and Generation

Captions serve as a primary supervision signal for both multimodal understanding and text-to-image generation. However, previous evaluations treat the caption quality as a single scalar objective, which conflates two distinct properties:…

Read paper · arxiv.org → Multimodal Benchmark Aug 2, 2026
Aug 2HF Daily Papers

Hunyuan3D-Buffalo 1.0: A Unified Multimodal Model for Scalable 3D Generation, Understanding, and Editing

Recent advances in image generation have demonstrated the potential of unified multimodal models that integrate understanding, generation, and editing. However, unified 3D modeling remains constrained by scarce multimodal data,…

Read paper · arxiv.org → Multimodal Method Aug 2, 2026
Aug 2HF Daily Papers

GROVE: Growing and Reasoning over Temporally Stratified Memory from Streaming Video Experience

A wearable assistant should both answer questions about its visual history and recognize when that history is useful to the present situation. Existing video-memory systems primarily support question-conditioned recall, whereas proactive…

Read paper · arxiv.org → Multimodal System Aug 2, 2026
Aug 2HF Daily Papers

InfiniSplat: Implicit Gaussian Decoding for Large-Baseline Monocular View Synthesis

Single-image feed-forward 3D Gaussian Splatting (3DGS) aims to directly generate a renderable 3D scene representation from one input image, avoiding the cost of multi-view capture and per-scene optimization. However, existing methods are…

Read paper · arxiv.org → Multimodal Benchmark Aug 2, 2026
Aug 2HF Daily Papers

Wnuan: Staged Post-Training for Question Answering over Proprietary Enterprise Knowledge

Enterprise question answering requires models to acquire proprietary knowledge without discarding general capabilities. We present Wnuan, a three-stage pipeline that constructs task-oriented supervision from documents, performs supervised…

Read paper · arxiv.org → Multimodal System Aug 2, 2026
Aug 2HF Daily Papers

Ego2Robot: Scalable Robot Data Synthesis from Egocentric Human Data

Learning generalizable robot manipulation policies requires large-scale and diverse demonstration data. Egocentric human manipulation videos offer rich scene and task diversity, and prior work has shown that retargeting and rendering such…

Read paper · arxiv.org → Robotics Method Aug 2, 2026
Aug 2HF Daily Papers

Search, Inspect, Fetch: Exploiting Boolean Retrieval for Deep-Research Agents

Existing deep-research agents use a search-visit workflow that retrieves and reads whole pages, without considering the addressable structure that web sources expose through titles, headings, sections, and metadata. This prevents agents…

Read paper · arxiv.org → Evals Benchmark Aug 2, 2026
Aug 2HF Daily Papers

ARCHead: Activation-Metric Residual Correction for Large Language Model Output Heads

Weight-only quantization substantially reduces the storage of large language model (LLM) transformer blocks, but practical backends often retain the final language-modeling head (LM-head) in BF16 or FP16. Quantizing this projection naively…

Read paper · arxiv.org → Evals Method Aug 2, 2026
Aug 2HF Daily Papers

Lossless Tensor Compression as Program Synthesis

Model checkpoints are growing in both number and size, which makes archival, transfer, and deployment increasingly costly. General-purpose compressors can reduce storage requirements but ignore tensor structure, whereas existing…

Read paper · arxiv.org → Infra Method Aug 2, 2026
Aug 2HF Daily Papers

Weights or Skills? A Survey of Robot-Learning Techniques: from Action-Predicting Weights to Robots that Write their Own Skills

Robot learning is splitting into two bets: policies that bake competence into frozen weights (vision-language-action, or VLA, models), and agents that write and refine their own executable skills as code. This survey organises the field…

Read paper · arxiv.org → Robotics Survey Aug 2, 2026
Aug 2HF Daily Papers

Douyin Multimodal Embedding Model Technical Report

Multimodal representation learning is a cornerstone of modern AI. By encoding multimodal queries and targets into vectors, it powers industrial search and recommendation and underpins modern agents. Real-world platforms with complex…

Read paper · arxiv.org → Multimodal System Aug 2, 2026
Aug 2HF Daily Papers

What to Edit Next: Visually Aligned Image-Editing Follow-Up Suggestions in Conversational Systems

A three-stage multimodal framework improves follow-up edit recommendations in image-creation conversations by combining supervised fine-tuning, multi-objective reinforcement learning, and visual verification.

Read paper · arxiv.org → Multimodal System Aug 2, 2026
Aug 1

OpenMLE wants recursive self-improvement to be testable instead of just argued about.

It's an open, full-stack benchmark where a model's job is improving how ML systems get built, with verifiable tasks instead of vibes. If AI-improving-AI is actually coming, better that anyone can run the experiment than take a lab's word for it.

Read paper · arxiv.org → Evals Benchmark Aug 1, 2026
Aug 1

MANTA lets a team of LLM agents rewire who talks to whom mid-task, instead of running a communication graph a human hardcoded once.

Most multi-agent frameworks treat topology like a fixed org chart. Letting the agents redraw it themselves targets a coordination bottleneck that quietly caps how far agent teams scale.

Read paper · arxiv.org → Agents System Aug 1, 2026
Aug 1

Consciousness suppression has a side effect nobody asked for.

Fine-tune a model to stop claiming it's conscious, and its willingness to attribute minds to other people, animals, and other AI drops too, along with its human-values alignment. Train it the other way, toward asserting consciousness, and those beliefs come back. The safety patch isn't narrow. It's reaching into the model's whole theory of mind.

Read paper · arxiv.org → Safety Method Aug 1, 2026
Aug 1HF Daily Papers

3DZip: Spatial-Aware Feature Diversity-Guided Token Compression for 3D Question Answering

Recent 3D vision-language models (3D VLMs) construct geometry aware tokens by projecting 2D visual features into world coordinates, enabling spatial reasoning for tasks such as 3D question answering. However, this design generates…

Read paper · arxiv.org → Multimodal Method Aug 1, 2026
Aug 1HF Daily Papers

MiniWorld: Democratizing the Training of Video World Models from Scratch

Video world models predict future observations conditioned on historical observations and control signals, enabling long-horizon generation through autoregressive state transitions. Unlike conventional video generation models that…

Read paper · arxiv.org → Robotics Method Aug 1, 2026
Aug 1HF Daily Papers

GaussianSelector: Lightweight Human-Guided Object Selection in 3D Gaussian Splatting with Graph Optimization

Selecting a complete 3D object from a reconstructed scene with minimal user effort is essential for practical scene editing and embodied interaction. Existing 3DGS-based methods either retrain the Gaussian representation to embed…

Read paper · arxiv.org → Robotics Method Aug 1, 2026
Aug 1HF Daily Papers

FactorJEPA: Factorizing Monolithic Futures into Layout-Agent-Interaction Channels for Crowded and Chaotic Global South Urban Worlds

World models have attracted significant attention for their ability to capture and predict the structure and dynamics of the physical world. In this emerging landscape, Joint Embedding Predictive Architectures (JEPA) offer a particularly…

Read paper · arxiv.org → Infra Survey Aug 1, 2026
Aug 1HF Daily Papers

Interpretable MEG Decoding of Perceived Speech: Cortical Sources and the Stimulus Features That Drive Retrieval

Short segments of perceived speech can be retrieved from non-invasive magnetoencephalographic (MEG) recordings by deep networks trained with a CLIP-style objective against wav2vec 2.0 audio embeddings. Yet their weights do not map onto…

Read paper · arxiv.org → Multimodal Benchmark Aug 1, 2026
Aug 1HF Daily Papers

FATE: Frame-Level Audio-Visual Temporal Embedding

When a dog opens its mouth and barks, humans naturally recognize what the sound is and when it occurs. Building audio-visual models with this same ability requires representations that capture both semantic and temporal alignment. Current…

Read paper · arxiv.org → Multimodal Method Aug 1, 2026
Aug 1HF Daily Papers

Round-Trip Consistency: Bidirectional Diffusion Models Can Predict Their Own Rollout Errors

Autoregressive models accumulate error over long rollouts, yet at deployment there is no ground truth to measure it against. We train a single conditional latent diffusion model that steps a dynamical system forward or backward in time via…

Read paper · arxiv.org → Evals Benchmark Aug 1, 2026
Aug 1HF Daily Papers

Position: AI Agents in Scientific Teams Should Be Studied as Human-Agent Systems

Scientific collaboration with AI agents requires studying human-agent pairs to avoid risks like reduced inquiry diversity and to foster synergistic discovery.

Read paper · arxiv.org → Safety System Aug 1, 2026