Persistent Instability in LLM's Personality Measurements: Effects of Scale, Reasoning, and Conversation History

@misc{rish2025persistentinstabilityllms,
      title={Persistent Instability in LLM's Personality Measurements: Effects of Scale, Reasoning, and Conversation History},
      author={Irina Rish and Guillaume Dumas and Tommaso Tosato and Saskia Helbling and Mahmood Hegazy and Alberto Tosato and Yorguin-Jose Mantilla-Ramos and David John Lemay},
      year={2025},
      eprint={2508.04826},
      archivePrefix={arXiv},
      primaryClass={cs.CL},
      url={https://arxiv.org/abs/2508.04826},
}