@article{efficientreinforcementforvisualtextualth, title = {Efficient Reinforcement for Visual-Textual Thinking with Discrete Diffusion Model}, author = {Yoonjeon Kim and Yuhta Takida and Chieh-Hsin Lai and Eunho Yang and Yuki Mitsufuji}, year = {2026}, eprint = {2606.14792}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.14792}, }