Beyond Imitation: Filtering On-Policy Distillation by Reasoning Progress

Benchmark Model Rank Results
mathematical-reasoning-on-aime-2025R²-OPD (Qwen3-1.7B)–Accuracy: 25.83
mathematical-reasoning-on-aime24R²-OPD (DeepSeek-R1-Distill-Qwen-1.5B)–Acc: 32.5
mathematical-reasoning-on-olympiadbenchR²-OPD (Qwen3-1.7B)–Accuracy: 54.31