Unlocking Token Rewards via Training-Free Reward Attribution

Benchmark Model Rank Results
mathematical-reasoning-on-aime-2025Qwen2.5-Math-7B + GRPO (P2T token reward) (extra data)–Accuracy: 20.0
mathematical-reasoning-on-aime24Qwen2.5-Math-7B + GRPO (P2T token reward) (extra data)–Acc: 40.3
mathematical-reasoning-on-math-500Qwen2.5-Math-7B + GRPO (P2T token reward) (extra data)–Accuracy: 84.5
mathematical-reasoning-on-mathverseQwen2.5-VL-7B-Instruct + GRPO (P2T token reward) (extra data)–Accuracy: 51.0
mathematical-reasoning-on-minerva-mathQwen2.5-Math-7B + GRPO (P2T token reward) (extra data)–Accuracy: 41.9
multimodal-reasoning-on-mathvisionQwen2.5-VL-7B-Instruct + GRPO (P2T token reward) (extra data)–Accuracy: 30.9
multimodal-reasoning-on-mathvistaQwen2.5-VL-7B-Instruct + GRPO (P2T token reward) (extra data)–Accuracy: 75.0
multimodal-reasoning-on-mmmuQwen2.5-VL-7B-Instruct + GRPO (P2T token reward) (extra data)–Accuracy: 63.4
vision-language-understanding-on-mmstarQwen2.5-VL-7B-Instruct + GRPO (P2T token reward) (extra data)–Accuracy: 67.2