@article{tdmr1reinforcingfewstepdiffusionmodelswi, title = {TDM-R1: Reinforcing Few-Step Diffusion Models with Non-Differentiable Reward}, author = {Yihong Luo and Tianyang Hu and Weijian Luo and Jing Tang}, year = {2026}, eprint = {2603.07700}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.07700}, }