@article{objectivemattersfinetuningobjectivesshap,
  title = {Objective Matters: Fine-Tuning Objectives Shape Safety, Robustness, and Persona Drift},
  author = {Daniel Vennemeyer and Punya Syon Pandey and Phan Anh Duong and Michael Umeokoli and Samuel Ratnam},
  year = {2026},
  eprint = {2601.12639},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.12639},
}