ResearchBenchmarksSTEM Reasoning on GaokaoQAFollow41.1AccuracyAGPO37.35638.32839.340.272May 20, 2026Evaluation ResultsMethodMethodLinksAccuracyAGPOclipping=adaptive, ATS...clipping=adaptive, ATS=true2026.0541.1AGPOclipping=adaptive, ATS...clipping=adaptive, ATS=false2026.0540.6GRPOclipping=fixed εclipping=fixed ε2026.0539.8GRPOATS=trueATS=true2026.0539.2Adaptive-KL PPO2026.0538.5PPO2026.0537.7DPO2026.0537.5