@article{rethinkingfinetuningunlockinghiddencapab, title = {Rethinking Fine-Tuning: Unlocking Hidden Capabilities in Vision-Language Models}, author = {Mingyuan Zhang and Yue Bai and Yifan Wang and Yiyang Huang and Yun Fu}, year = {2025}, eprint = {2512.23073}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2512.23073}, }