@article{selfminedhardnessforsafetyfinetuning, title = {Self-Mined Hardness for Safety Fine-Tuning}, author = {Prakhar Gupta and Garv Shah and Donghua Zhang}, year = {2026}, eprint = {2605.03226}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.03226}, }