Turn-PPO: Turn-Level Advantage Estimation with PPO for Improved Multi-Turn RL in Agentic LLMs Paper • 2512.17008 • Published Dec 18, 2025 • 11
GDPO: Group reward-Decoupled Normalization Policy Optimization for Multi-reward RL Optimization Paper • 2601.05242 • Published 27 days ago • 219
Teaching Models to Teach Themselves: Reasoning at the Edge of Learnability Paper • 2601.18778 • Published 9 days ago • 40