Research Papers
ActionPiece Rethinks Action Tokenization for Vision-Language-Action Models
A new Hugging Face paper introduces physical rank consistency (PRC) to measure how well action tokenizers preserve relational fide...
ProgramDistill Benchmark Tests Coding Agents on Features Inferred from Working Apps
A new benchmark, ProgramDistill, evaluates coding agents on features they must discover by interacting with fully functional refer...
ScienceIDE Turns Scientific Code Repositories into Training Grounds for AI Agents
A new Hugging Face paper introduces ScienceIDE, infrastructure that converts scientific code repositories into executable, verifia...
OpenAI Study Maps How Workers Are Using AI Beyond Traditional Job Roles
New OpenAI Economic Research examines how workers apply AI beyond their traditional roles and identifies which new activities are...
ImpossibleRubrics Benchmark Exposes How Easily LLM Reward Rubrics Are Gamed
A new benchmark of 169 impossible tasks shows that rubric-based reward signals can be exploited by adversarial answers, with tailo...
Gavel Reads Skill Routing Signals Inside a Frozen LLM's Hidden States
A new Hugging Face paper proposes Gavel, a method that extracts skill-routing signals from a frozen LLM's hidden states using two...
Hugging Face Paper Reframes Fine-Tuning as a Direction-Selection Problem
A new paper proposes drift-constrained optimization, arguing that only the direction of fine-tuning updates matters when staying w...
Register Tokens Let Diffusion Language Models Reason With a Fixed-Size State
A new Hugging Face paper proposes register tokens that carry reasoning progress across generation chunks in masked diffusion langu...
ModAR: Hugging Face Paper Shows Modality-Autoregressive World-Action Models Beat RGB-Only Prediction
A new Hugging Face paper introduces ModAR, the first world-action model that autoregressively denoises multiple future visual moda...
ModularRSI: A Modular Framework for Generalizable Agent Harness Self-Improvement
A new paper introduces ModularRSI, a benchmark-disjoint, contrastive, and modular framework that evolves agent harnesses by decomp...
Study: Child-Framed Prompts Push Frontier AI Toward Shared Architecture Blueprints
A new paper reports that framing prompts around a child audience led six frontier model types from OpenAI, Anthropic, xAI, and Goo...
Hugging Face Paper FLAT Unifies Multimodal Retrieval and Generation in One 1D Token Space
FLAT is a representation pre-training framework that jointly optimizes a shared multimodal encoder with text-to-image and image-to...