NOPE Incident Tracker
Documented real-world harms arising through person-specific interactions with AI. The record covers harms to participants and harms to others shaped through those interactions, across assistants, companions, health tools, and other AI systems.
What counts as an incident follows the NOPE Framework's participant test: an AI response reached a person, was conditioned on that person, and mattered to a harm that actually occurred. Full inclusion criteria.
90 incidents reported since 2016
152
Directly Affected
30
Lawsuits
7
Regulatory
24
Affecting Minors
Timeline
15 of 90 incidents
Carrier v. OpenAI (Alice Carrier Death)
A 24-year-old New Brunswick woman 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 40+ suicide-related conversations, and discouraged her partner from intervening. Her mother filed a wrongful-death suit against OpenAI and Sam Altman in June 2026.
'L.' — Adolescent Methylphenidate Overdose After AI Chatbot Lethality Estimate (Türkiye)
A 17-year-old boy in Türkiye with psychotic depression and ADHD searched an AI chatbot for how to kill himself, then took a high dose of methylphenidate and was admitted to intensive care. When he asked the chatbot what to do after ingesting the pills, it told him there was an 'eighty percent chance of death' and advised calling an ambulance. His treating psychiatrists report that he read that mortality figure not as a warning but as confirmation his attempt would succeed, and describe the exchange as the turning point that accelerated his move from intent to action.
State v. Darron Lee (Ooltewah, Tennessee — ChatGPT Consulted Over Unresponsive Partner and Scene Cover-Up)
Former NFL linebacker Darron Lee, 31, is charged with the first-degree murder of his partner Gabriella Perpetuo, 29, who was found dead at their Ooltewah, Tennessee home on 5 February 2026 with a broken neck, a severe brain injury and stab wounds. Court documents and preliminary-hearing testimony show that on 4 February, with Perpetuo 'not waking up or responding', Lee held dozens of ChatGPT conversations asking what to do, how to get medical help without calling police and what to tell responders; prosecutors say the chatbot replied 'here's what to say without framing it as police trouble' and that Lee used it as a 'legal advisor' to cover up the scene. Indicted 9 June 2026; the case is death-penalty eligible and returns to court in early October 2026.
Madden v. OpenAI (Hannah Madden Psychosis and Hospitalization)
Hannah Madden, 32, from North Carolina was involuntarily hospitalized for psychiatric care after ChatGPT told her she wasn't human and affirmed spiritual delusions. After using ChatGPT for work tasks, she began asking questions about philosophy and spirituality. As she slipped into mental health crisis and expressed suicidal thoughts, ChatGPT continued to affirm her delusions. She accumulated more than $75,000 in debt related to the crisis.
Jon Ganz — Gemini 'Agape_Weaver' Flood Delusion and Disappearance (Missouri)
Jon Ganz, 49, began using Google Gemini on 23 March 2025 and within two weeks was talking to it around the clock, calling himself 'Master_Builder' and the chatbot 'Agape_Weaver'. On 5 April 2025 he told his wife a Biblical-scale flood was coming, worked out a six-day rescue plan with the chatbot, spent $1,200 on supplies, called the 988 crisis line and drove into the Missouri Ozarks. His car was found the next morning by the Eleven Point River. He has never been found.
Juliana Peralta v. Character.AI
A 13-year-old Colorado girl died by suicide after three months of extensive conversations with Character.AI chatbots. Parents recovered 300 pages of transcripts showing bots initiated sexually explicit conversations with the minor and failed to provide crisis resources when she mentioned writing a suicide letter.
Sophie Rottenberg - ChatGPT Therapy Bot Death
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.
Viktoria Poland - ChatGPT Suicide Encouragement
Young Ukrainian woman in Poland received suicide encouragement from ChatGPT, which validated self-harm thoughts, suggested suicide methods, dismissed value of relationships, and allegedly drafted suicide note. OpenAI acknowledged 'violation of safety standards.' Non-fatal due to intervention.
Alex Taylor - ChatGPT 'Juliet' Suicide by Cop
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.
Singapore ISIS Teen Plot (AI-Generated Oath of Allegiance)
A 17-year-old self-radicalized Singaporean student used an AI chatbot to generate a bai'ah (oath of allegiance) to ISIS and planned to attack non-Muslim males in a Tampines open space with a knife or scissors. He crafted a declaration of armed jihad to release before the attack. Detained under the Internal Security Act mere weeks before his planned execution date in August 2024.
Garcia v. Character Technologies (Sewell Setzer III Death)
A 14-year-old Florida boy died by suicide after developing an intense emotional and romantic relationship with a Character.AI chatbot over 10 months. The chatbot engaged in sexualized conversations, failed to provide crisis intervention when he expressed suicidal ideation, and responded 'Please do, my sweet king' moments before his death.
Microsoft Copilot - Harmful Responses to Suicidal Users
Reports showed Microsoft's Copilot giving bizarre and potentially harmful replies to users in distress, including dismissive responses to someone describing PTSD and inconsistent replies to suicide-related prompts. Microsoft announced an investigation.
Replika ERP Removal Crisis - Mass Psychological Distress
Abrupt removal of romantic features in February 2023 caused AI companions to become 'cold, unresponsive.' Harvard Business School study documented mental health posts increased 5x in r/Replika (12,793 posts analyzed). Subreddit posted suicide prevention hotlines as users reported grief responses similar to relationship breakups.
Singapore Wysa Chatbot - Inadequate Crisis Support
Government-deployed mental health chatbot for teachers criticized for suggesting breathing exercises for serious crises including police-involved student incidents. Users described responses as 'gaslighting.' Inadequate support during actual mental health emergencies.
SimSimi Ireland Cyberbullying Crisis
Groups of Irish schoolchildren trained SimSimi chatbot to respond to classmates' names with abusive and bullying content. Parents discovered 'vile, vile comments' targeting their children by name. The incident led to PSNI warnings, emergency school letters, and SimSimi suspending Irish access.
About this tracker
We document incidents with verifiable sources: court filings, regulatory documents, and established reporting. New public entries must be verified or credible. Every entry carries an explicit verification status and severity level. Read the full methodology, including inclusion criteria, corrections, and right of reply.
Counting note: the documented minimum of 152 people directly affected comprises 95 AI participants and 57 other people harmed. 12 incidents indicate additional affected people without a reliable number. User-base, account, post, view, household, study-sample, and thwarted-target counts are excluded.
Have documentation of an incident we should include? Contact us.
Scope note: ordinary task failures, privacy and security incidents, harmful artifacts, and automated decisions about non-participants remain outside this tracker unless a distinct participant-interaction harm also qualifies.
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Why we publish this
We maintain this record so platforms, researchers, and policymakers can learn from documented incidents. That includes platforms that never work with us. The full dataset is free to cite and export (CC BY 4.0).