Why Fine-Tuning Encourages Hallucinations and How to Fix It

@misc{kaplan2026finetuning,
  title = {Why Fine-Tuning Encourages Hallucinations and How to Fix It},
  author = {Guy Kaplan and Zorik Gekhman and Zhen Zhu and Lotem Rozner and Yuval Reif and Swabha Swayamdipta and Derek Hoiem and Roy Schwartz},
  year = {2026},
  eprint = {2604.15574},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.15574},
}