@article{reinforcementlearningmeetsmaskedgenerati, title = {Reinforcement Learning Meets Masked Generative Models: Mask-GRPO for Text-to-Image Generation}, author = {Yifu Luo and Xinhao Hu and Keyu Fan and Haoyuan Sun and Zeyu Chen and Bo Xia and Tiantian Zhang and Yongzhe Chang and Xueqian Wang}, year = {2025}, eprint = {2510.13418}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2510.13418}, }