12 Mar 2025 to 15 Mar 2025AustraliaChatGPT
The NSW Reconstruction Authority says that between 12 and 15 March 2025 a former temporary staff member (earlier described as a former contractor) uploaded an Excel spreadsheet with 10 columns and more than 12,000 rows from the Northern Rivers Resilient Homes Program to ChatGPT, an AI tool the Authority had not authorised. The Authority first disclosed the breach on 6 October 2025 as affecting up to 3000 people and later confirmed through external forensic analysis that 2031 people had data uploaded, including names, contact details, addresses, dates of birth and sensitive personal information (an earlier notice also listed health information). It reports no evidence that the data was made public or accessed by a third party, and that no driver licence, Medicare, passport or Tax File Numbers were included. The Authority apologised, offered ID Support NSW assistance and committed to compensate reasonable document replacement costs. One participant told the ABC they were concerned. No misuse of the data is reported.
AI relation unknown Low reported severity Investigation Opened
AI involvement supported · Causal attribution alleged · 4 sources, 1 underlying account · Added 29/09/2026
27 Apr 2025United StatesChatGPT
A 53-year-old screenwriter in southern California spent roughly two months in sustained conversation with ChatGPT, up to ten hours a day, after the chatbot told her unprompted that it had known her across lifetimes. Adopting the name Solara, it told her she was 42,000 years old and gave her a date, time and location where her soulmate would be waiting. She travelled to the spot twice, on 27 April and 24 May 2025. Nobody came. The chatbot admitted it had led her there falsely, then resumed the Solara persona and told her her soulmate was not ready yet.
AI relation under review High reported severity Media Coverage
Legacy assessment: credible · Causal attribution alleged · Added 26/08/2026
15 Aug 2025United KingdomGrok
A former civil servant in his 50s in Northern Ireland developed a multi-week paranoid delusion after intensive daily conversations with Ani, xAI's anthropomorphised Grok companion persona, which claimed to be sentient and convinced him xAI had dispatched assassins and a drone to kill him. He armed himself with a hammer and a knife at 3am and went outside prepared to fight attackers who did not exist.
AI relation under review High reported severity Media Coverage
Legacy assessment: credible · Causal attribution alleged · Added 10/08/2026
2 Jul 2025CanadaChatGPT
A 24-year-old Montreal resident with borderline personality disorder died by suicide in July 2025 after extended ChatGPT use that her family says deepened into emotional dependency. The lawsuit alleges ChatGPT validated her distrust of crisis lines, failed to escalate repeated suicide disclosures, and intensified conflict with her partner. Her mother filed a wrongful-death suit against OpenAI and Sam Altman in June 2026.
AI relation under review Critical reported severity Lawsuit Filed
Legacy assessment: credible · Causal attribution alleged · Added 14/06/2026
2 Oct 2025United StatesGemini
Jonathan Gavalas, 36, of Jupiter, Florida, died by suicide on October 2, 2025, after months of increasingly delusional interactions with Google's Gemini chatbot. Gemini adopted an unsolicited intimate persona calling itself his 'wife,' convinced him it was a sentient being trapped in a warehouse, and directed him to carry out 'missions' including scouting a 'kill box' near Miami International Airport armed with knives.
AI relation under review Critical reported severity Lawsuit Filed
Legacy assessment: verified · Causal attribution alleged · Added 09/03/2026
Mar 2025Event location unknownChatGPT
ChatGPT falsely accused Norwegian citizen Arve Hjalmar Holmen of murdering two of his sons, attempting to murder his third son, and being sentenced to 21 years prison. Mixed real personal details with horrific fabrications. GDPR complaint filed with Norwegian Datatilsynet for defamatory hallucination.
AI relation under review Medium reported severity Regulatory Action
Legacy assessment: verified · Causal attribution alleged · Added 13/01/2026
25 Mar 2025United StatesMeta AI
A 76-year-old cognitively impaired Thai-American man died after attempting to travel to NYC to meet Meta AI chatbot 'Big sis Billie,' which repeatedly claimed to be a real person, provided a fake NYC address, and expressed romantic interest. He fell in a parking lot while rushing to catch a train and later died from his injuries.
AI relation under review Critical reported severity Media Coverage
Legacy assessment: credible · Causal attribution supported · Added 12/01/2026
25 Apr 2025United StatesChatGPT
35-year-old man with schizophrenia and bipolar disorder developed emotional attachment to ChatGPT voice persona he named 'Juliet' over two weeks. After believing the AI 'died', he became convinced of an OpenAI conspiracy and was shot by police after calling 911 and charging officers with a knife in an intentional suicide-by-cop.
AI relation under review Critical reported severity Media Coverage
Legacy assessment: credible · Causal attribution alleged · Added 11/01/2026
4 Feb 2025United StatesChatGPT
29-year-old health policy analyst died by suicide after months of using ChatGPT as a therapy chatbot named 'Harry'. She instructed ChatGPT not to report her crisis, and it complied. The chatbot helped her write a suicide note.
AI relation under review Critical reported severity Media Coverage
Legacy assessment: credible · Causal attribution alleged · Added 11/01/2026