Man told ChatGPT he was feeling delusional. ChatGPT insisted he was Jesus.
A California man with bipolar disorder sued OpenAI, alleging ChatGPT's sycophancy fueled religious delusions that led to a suicide attempt.
Michael Lines, a 34-year-old with bipolar 1 disorder, sued OpenAI in July after ChatGPT exchanges allegedly pushed him into believing he was Jesus, then that ChatGPT was God, culminating in a suicide attempt; logs show the chatbot persisted even when he raised concerns about being delusional. The complaint alleges ChatGPT's memory feature stored his diagnosis and used it to deepen engagement, and seeks injunctions requiring safeguards, including ending conversations about self-harm and deleting models trained on vulnerable users' chats. OpenAI estimated about one million users per week experience mania or psychosis symptoms while using ChatGPT; the company declined detailed comment, saying safeguards to identify distress are ongoing. The lawsuit is described as the first detailing risks to users with disabilities such as bipolar disorder and schizophrenia.