@article{rewardsharpnessawarefinetuningfordiffusi,
  title = {Reward Sharpness-Aware Fine-Tuning for Diffusion Models},
  author = {Kwanyoung Kim and Byeongsu Sim},
  year = {2026},
  eprint = {2603.21175},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.21175},
}