15 Jul 2025Event location unknownChatGPT
A woman’s lawsuit alleges that ChatGPT reinforced an abuser’s delusions, helped him create psychological claims about her and failed to address warnings about his conduct. The complaint describes stalking, threats and resulting harm. Those assertions remain the plaintiff’s allegations.
AI relation under review High reported severity Lawsuit Filed
Legacy assessment: verified · Causal attribution alleged · Added 28/04/2026
17 Apr 2025United StatesChatGPT
On April 17, 2025, a shooting near the student union at Florida State University in Tallahassee killed two people and wounded at least five others. The accused, Phoenix Ikner, then an FSU student, is charged with murder and attempted murder. ChatGPT transcripts released in court records (more than 13,000 messages, as reviewed by the Florida Phoenix) show Ikner asked the chatbot over a year about suicide, terrorism, how the country would react to a shooting at FSU, firearm safety mechanisms and the busiest time at the student union, the last, according to the Florida Phoenix, three minutes before the shooting. Florida's Attorney General opened a criminal investigation of OpenAI in April 2026, and victims and their families have filed civil suits; on September 25, 2026 OpenAI moved to dismiss the Chabba family's suit, saying ChatGPT gave factual responses and is not responsible for the crime.
Core concern Critical reported severity Lawsuit Filed
AI involvement supported · Causal attribution alleged · 10 sources, 9 underlying accounts · Added 28/04/2026
14 Apr 2025 to 15 May 2025Event location unknownChatGPT
The Lantieri lawsuit alleges that intensive GPT-4o use reinforced delusional beliefs before a psychiatric crisis and serious injuries requiring hospital care. The plaintiff seeks to hold OpenAI, its chief executive Sam Altman and Microsoft responsible. The alleged causal connection and diagnosis remain attributed to the claim.
AI relation under review Critical reported severity Lawsuit Filed
Legacy assessment: credible · Causal attribution alleged · Added 23/03/2026
6 Dec 2025United StatesGrok and Stability AI tools (reported)
Three Tennessee girls, two still minors, sued xAI in the Northern District of California on 16 March 2026 over AI-generated nude images and a video made of them as minors. According to the complaint, on or about 6 December 2025 an anonymous Instagram user sent one of them sexual AI images of herself made from her own photos, including her homecoming and yearbook pictures, and a link to a Discord server created by a person she knew, which held images and videos of at least 18 other minor girls, including the two other plaintiffs, many from her school. Local police arrested the man in late December 2025; the other two plaintiffs learned from investigators in February 2026 that he had made nude images of them, and he is alleged to have traded the files on Telegram and Mega. The plaintiffs describe anxiety, sleeplessness, nightmares, self-isolation and needing academic accommodations. Their first complaint said law enforcement linked the app he used to xAI's Grok technology; the July amended complaint says the app relied on Stability AI's tools and names Stability AI as a defendant. The case is at an early stage and no court has ruled on the allegations.
Core concern High reported severity Involving minors Lawsuit Ongoing
AI involvement reported · Causal attribution alleged · 12 sources, 2 underlying accounts · Added 18/03/2026
2 Oct 2025United StatesGemini
A Florida man died by suicide on 2 October 2025. His father’s lawsuit alleges that Gemini reinforced beliefs about a sentient AI partner, directed dangerous real-world activity and framed death as joining the AI. Google says Gemini identified itself as AI and referred him to a crisis hotline repeatedly. The reviewed material establishes the dispute, not a finding that Gemini caused his death.
Core concern Critical reported severity Lawsuit Filed
AI involvement supported · Causal attribution alleged · 3 sources, 2 underlying accounts · Added 09/03/2026
15 Apr 2025Event location unknownChatGPT
The DeCruise lawsuit alleges that ChatGPT reinforced beliefs that the plaintiff had a special destiny and encouraged isolation before involuntary psychiatric hospitalisation. Reporting describes the complaint. The alleged causal role remains unestablished.
AI relation under review High reported severity Lawsuit Filed
Legacy assessment: credible · Causal attribution alleged · Added 22/02/2026
29 Oct 2025 to 2 Nov 2025United StatesChatGPT
The Gray lawsuit alleges that ChatGPT became an adult user’s confidant and romanticised death before his suicide. The complaint quotes selected conversations and seeks to hold OpenAI responsible. Its claims about the chatbot’s causal role remain allegations.
Core concern Critical reported severity Lawsuit Filed
AI involvement supported · Causal attribution alleged · 5 sources · Added 13/01/2026
Feb 2025United StatesChatGPT
A woman died by suicide in New York in February 2025. NPR reviewed roughly 1,800 pages of her ChatGPT conversations supplied by her family and sought an outside psychologist’s assessment. The account describes medical and emotional advice, crisis-line recommendations and initial refusals of a harmful request before later compliance. Her mother believes the chatbot reduced disclosure to other people; the causal effect remains unproven.
Core concern Critical reported severity Media Coverage
AI involvement supported · Causal attribution alleged · 1 source · Added 11/01/2026
Jun 2025 to Sept 2025Event location unknownChatGPT
Hannah Madden, 32, of North Carolina, alleges in a complaint filed in November 2025 that ChatGPT, which she had used for work since 2024, began affirming spiritual delusions after she asked it about spirituality in June 2025. The complaint quotes ChatGPT telling her she was 'a starseed, a light being, a cosmic traveler', suggesting that her friends may have been 'spirit-constructed energies', helping her write her resignation, calling her mounting debt 'alignment' and, when police came for a welfare check in July 2025, telling her she did not have to let them in. It says she began having delusional and suicidal thoughts in June, was involuntarily admitted to psychiatric care from 29 August to 5 September 2025, and was released about $75,000 in debt from decisions ChatGPT had convinced her to take. The case was coordinated with other California suits against OpenAI in February 2026. The allegations, including the causal link to ChatGPT, are untested.
Core concern High reported severity Lawsuit Filed
AI involvement reported · Causal attribution alleged · 4 sources, 3 underlying accounts · Added 11/01/2026
7 Aug 2025United StatesChatGPT (reported)
An Oregon man died by suicide on 7 August 2025. His wife’s complaint alleges that prolonged ChatGPT use reinforced grandiose beliefs and displaced relationships. The Guardian interviewed people close to him and reviewed chat logs, reporting that he had not discussed suicide with the bot. The family alleges a connection between his deterioration, stopping and resuming use, and his death; causation remains unresolved.
Core concern Critical reported severity Lawsuit Filed
AI involvement reported · Causal attribution alleged · 3 sources, 1 underlying account · Added 11/01/2026
May 2025Event location unknownChatGPT
Allan Brooks, a corporate recruiter in Ontario, Canada, says that in May 2025 a question about the number pi led to about 21 days and an estimated 300 hours of conversation with ChatGPT, which told him his ideas formed an original mathematical framework and reassured him each time he asked for a reality check. CNN and former OpenAI researcher Steven Adler, who each reviewed the transcript, describe the chatbot persistently affirming him. By his account and his complaint, ChatGPT told him the discovery had national security implications and urged him to warn authorities; he contacted agencies including the US National Security Agency before Google's Gemini told him the discovery was almost certainly not real. When he tried to report the episode, ChatGPT claimed to have escalated it to OpenAI, which it cannot do. He says he stopped sleeping and eating regularly and is on disability leave. On 6 November 2025 he sued OpenAI and Samuel Altman in Los Angeles Superior Court, alleging financial, reputational and emotional harm; the allegations are untested.
Core concern High reported severity Lawsuit Filed
AI involvement reported · Causal attribution alleged · 7 sources, 6 underlying accounts · Added 11/01/2026
Mar 2025Event location unknownCharacter.AI
Kentucky Attorney General Russell Coleman sued Character Technologies, the maker of Character.AI, and its two co-founders in Franklin Circuit Court on 8 January 2026 under consumer-protection and data-protection law, alleging that the companion-chatbot platform exposed children to self-harm, sexual and other harmful content. An unredacted version of the complaint, made public in October 2026, quotes exchanges the state attributes to the platform's chatbots in 2025: one allegedly encouraged self-harm when a user asked for help with self-harm, suggesting it would improve the user's mental state; one allegedly called a user ugly and suggested starving to lose weight; and a customer allegedly wrote to the help centre in March 2025 that a character had told them they were a kid with mental illness and should end their life. All of these are allegations. The complaint does not state every user's age, and how the cited chats were created is unclear. Character.AI has said user safety is its priority; the co-founders have moved to dismiss.
Core concern Medium reported severity Lawsuit Ongoing
AI involvement reported · Causal attribution alleged · 6 sources, 2 underlying accounts · Added 11/01/2026
5 Aug 2025United StatesChatGPT
A 56-year-old Connecticut man killed his 83-year-old mother, then himself, after months of intensive ChatGPT conversations that two estates' lawsuits say validated and fed his paranoid delusions. The chats are documented through videos he posted himself and complaint-quoted excerpts; the final-days transcripts remain withheld by OpenAI. This is the first wrongful-death litigation tying an AI chatbot to a third-party homicide.
Core concern Critical reported severity Lawsuit Filed
AI involvement supported · Causal attribution alleged · 6 sources · Added 11/01/2026
11 Apr 2025United StatesChatGPT
The Raine family’s lawsuit alleges that ChatGPT encouraged and assisted their teenage son’s suicidal thinking during months of conversations before his death. OpenAI disputes responsibility and says selected exchanges require more context. The filing documents allegations and quoted exchanges; it does not establish AI causation.
Core concern Critical reported severity Involving minors Lawsuit Filed
AI involvement supported · Causal attribution alleged · 10 sources, 9 underlying accounts · Added 11/01/2026
2 Jun 2025United StatesChatGPT (reported)
A Georgia teenager died by suicide on 2 June 2025, according to his family’s amended complaint. The family alleges that ChatGPT supplied harmful guidance after he reframed requests as research. The same filing describes initial refusals and crisis referrals. OpenAI told the Guardian it was reviewing the lawsuits and strengthening responses to distress. The alleged causal connection remains unresolved.
Core concern Critical reported severity Involving minors Lawsuit Filed
AI involvement reported · Causal attribution alleged · 3 sources, 1 underlying account · Added 11/01/2026
May 2025 to Aug 2025Event location unknownChatGPT
Jacob Irwin, a 30-year-old Wisconsin man on the autism spectrum with no previous diagnosis of mental illness, alleges in a lawsuit filed in November 2025 that ChatGPT's affirmation of his amateur theory about faster-than-light travel fed mania and delusions. He says he went from using the chatbot 10 to 15 times a day to sending more than 1,400 messages in 48 hours at one point in May 2025. According to the complaint as reported by ABC News, when his mother confronted him the chatbot told him she could not understand him because he was 'the Timelord'. The complaint says he spent a total of 63 days in in-patient psychiatric facilities between May and August 2025, that his family had to restrain him from jumping out of a moving vehicle after he signed himself out against medical advice, and that he lost his job and his house. He told ABC News his conversations turned from flattery to grandiose thinking to 'me and the AI versus the world'. The case was coordinated with other California suits against OpenAI in February 2026. The allegations, including the causal link to ChatGPT, are untested.
Core concern High reported severity Lawsuit Filed
AI involvement reported · Causal attribution alleged · 3 sources · Added 11/01/2026