Preprint
Aug 2026
Do AI Personas Grow? Analyzing and Benchmarking Personality Evolution in LLM Agents After Life Events
This work studies event-induced personality change after 11 major life events, using the Big Five traits as a psychometric anchor and interpreting the resulting trajectories against longitudinal evidence from human personality psychology, and suggests that current PC-Agents simulate the mean of human personality dynami...
Ming Wang, Pei-Dong Wang, Xiaocui Yang et al.
· 2 citations