When2Think: Learning Difficulty-Aware Length Control for Efficient Hybrid Reasoning Models Paper • 2609.19671 • Published 12 days ago • 54
PACT: Can Enterprise AI Assistants Be Trusted Under Pressure? Paper • 2609.18605 • Published 13 days ago • 41
An Open Recipe for IMO Gold: Training Nemotron for Olympiad Mathematics Paper • 2609.10712 • Published 20 days ago • 44
Recognition-Refusal Misalignment in LLMs: Why Models Answer Structurally Unanswerable Questions Paper • 2608.29109 • Published Aug 29 • 17