@article{behavioralfingerprintingoflargelanguagem, title = {Behavioral Fingerprinting of Large Language Models}, author = {Zehua Pei and Hui-Ling Zhen and Ying Zhang and Zhiyuan Yang and Xing Li and Xianzhi Yu and Mingxuan Yuan and Bei Yu}, year = {2025}, eprint = {2509.04504}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2509.04504}, }