Guidance Contrastive Token Credit Assignment for Discrete Policy Optimization

Benchmark Model Rank Results
mathematical-reasoning-on-mathverseQwen3-VL-Instruct-8B + GCPO#1Accuracy: 84.1
multimodal-reasoning-on-mathvisionQwen3-VL-Instruct-8B + GCPO#26Accuracy: 56.9
text-to-image-generation-on-genevalJanus-Pro-R1-7B + GCPO#33Overall: 0.89
multimodal-reasoning-on-mmmu-proQwen3-VL-Instruct-8B + GCPO#36Accuracy: 55.3