@article{acomprehensivesurveyofrewardmodels, title = {A Comprehensive Survey of Reward Models: Taxonomy, Applications, Challenges, and Future}, author = {Jialun Zhong and Wei Shen and Yanzeng Li and Songyang Gao and Hua Lu and Yicheng Chen and Yang Zhang and Wei Zhou and Jinjie Gu and Lei Zou}, year = {2025}, eprint = {2504.12328}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2504.12328v1}, }