@article{omnirewardtowardsgeneralistomnimodalrewa, title = {Omni-Reward: Towards Generalist Omni-Modal Reward Modeling with Free-Form Preferences}, author = {Zhuoran Jin and Hongbang Yuan and Kejian Zhu and Jiachun Li and Pengfei Cao and Yubo Chen and Kang Liu and Jun Zhao}, year = {2025}, eprint = {2510.23451}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2510.23451}, }