The Markovian Thinker

DeepDive: Advancing Deep Search Agents with Knowledge Graphs and Multi-Turn RL

Towards a Physics Foundation Model

Scalable Option Learning in High-Throughput Environments

Beyond the 80/20 Rule: High-Entropy Minority Tokens Drive Effective Reinforcement Learning for LLM Reasoning

Reverse-Engineered Reasoning for Open-Ended Generation

Scaling Performance of Large Language Model Pretraining

General Social Agents

We need a new ethics for a world of AI agents

Hierarchical Reasoning Model

ARC-Hunyuan-Video-7B: Structured Video Comprehension of Real-World Shorts

Small Language Models are the Future of Agentic AI

Learning When to Plan: Efficiently Allocating Test-Time Compute for LLM Agents

Why Language Models Hallucinate

Is Chain-of-Thought Reasoning of LLMs a Mirage? A Data Distribution Lens

Learning from Reward-Free Offline Data: A Case for Planning with Latent Dynamics Models

Persona Vectors: Monitoring and Controlling Character Traits in Language Models

Learn Globally, Speak Locally: Bridging the Gaps in Multilingual Reasoning

Position: The AI Conference Peer Review Crisis Demands Author Feedback and Reviewer Rewards

Working with AI: Measuring the Occupational Implications of Generative AI