ResearchBenchmarksSTEM Reasoning on GaokaoClozeSTEM Reasoning on GaokaoClozeFollow25.9AccuracyAGPO18.51620.43322.3524.267May 20, 2026Evaluation resultsMethodMethodLinksAccuracyAGPOclipping=adaptive, ATS...clipping=adaptive, ATS=true2026.0525.9AGPOclipping=adaptive, ATS...clipping=adaptive, ATS=false2026.0521.2GRPOATS=trueATS=true2026.0520.5GRPOclipping=fixed εclipping=fixed ε2026.0520.3Adaptive-KL PPO2026.0519.6PPO2026.0518.9DPO2026.0518.8