🎯 GRPO

The items that name it 8

• Intervention-Certified Amplification: A Validity Gate for $σ$-Weighted Post-Training
  paper2026-10-24
• Turning Database Grading into RL Rewards: Post-Training Agents with ThinkingBox
  writeup2026-10-22
• Multi-Reward Hacking: From Aggregation-Induced Drift to Trust-Anchored Defense
  paper2026-10-15
• A Step Harder, Not a Step Too Far: The Benefits and Limits of Curriculum Difficulty Progression in GRPO
  paper2026-10-09
• OpenAI Banned PewDiePie Twice While He Built Ajax, an Uncensored AI That Will Run on Your PC
  article2026-10-03
• Shockingly Simple Self-retrospection Improves Agentic Models Without RL
  paper2026-09-28
• Reinforcing Agentic Creativity in Scientific Ideation with Night Science
  paper2026-09-28
• Training a coding model to paint watercolours with TRL and OpenEnv
  article2026-09-03It is written here as GRPO (Group Relative Policy Optimization).

  Group Relative Policy Optimization