Reinforcement Learning for Multimodal Diffusion Language Models via Bidimensional Trajectory and Thought Optimization

Benchmark Model Rank Results
mathematical-reasoning-on-mathverseLLaDA-V + Bi-VRL (ours)–Accuracy: 31.2
multimodal-reasoning-on-mmmuLLaDA-V + Bi-VRL (ours)–Accuracy: 53.4
multimodal-reasoning-on-mmmu-proLLaDA-V + Bi-VRL (ours)–Accuracy: 38.3
vision-language-understanding-on-mmstarLLaDA-V + Bi-VRL (ours)–Accuracy: 63.2
visual-question-answering-vqa-on-seed-seedbenchLLaDA-V + Bi-VRL (ours)–Accuracy: 81.1