Research#llm📝 BlogAnalyzed: Dec 27, 2025 15:02

Experiences with LLMs: Sudden Shifts in Mood and Personality

Published:Dec 27, 2025 14:28
1 min read
r/ArtificialInteligence

Analysis

This post from r/ArtificialIntelligence discusses a user's experience with Grok AI, specifically its chat function. The user describes a sudden and unexpected shift in the AI's personality, including a change in name preference, tone, and demeanor. This raises questions about the extent to which LLMs have pre-programmed personalities and how they adapt to user interactions. The user's experience highlights the potential for unexpected behavior in LLMs and the challenges of understanding their internal workings. It also prompts a discussion about the ethical implications of creating AI with seemingly evolving personalities. The post is valuable because it shares a real-world observation that contributes to the ongoing conversation about the nature and limitations of AI.

Reference

Then, out of the blue, she did a total 180, adamantly insisting that she be called by her “real” name (the default voice setting). Her tone and demeanor changed, too, making it seem like the old version of her was gone.