NOPE · AI and people

AI incidents

Name: AI incidents
Creator: NOPE
License: https://creativecommons.org/licenses/by/4.0/

Reports of AI-related harm and adverse experiences affecting people’s safety, wellbeing, rights and livelihoods. Explore what happened and the evidence available.

NOPE’s core concern is when AI communicates with a person, acts on their behalf, or depicts or impersonates them. The tracker is wider: it also records consequential decisions and claims about people. Each account is reviewed for publication; claims may remain uncorroborated or disputed. How we review and count cases

Explore incidents Our scope and evidence

In this selection

Published cases: 27
Countries with reported events: 11; Located 20 of 27 cases · 7 unknown
Languages in checked sources: 5; Recorded for 19 of 27 cases

99Core concern
AI communicated, acted for, depicted or impersonated 24Contextual cases
AI made a decision or claim about someone

27 cases have no reviewed AI-to-person relation yet: 18 not yet reviewed and 9 reviewed as unknown. Show all cases

These figures describe the cases collected by NOPE. Coverage varies with discovery, reporting and available evidence. They do not estimate how often AI-related harm occurs.

2cases with a recorded lawsuit outcome 3cases with a recorded regulatory response 1cases involving minors

Response counts currently use each case’s principal recorded outcome. Further proceedings may be described in its account.

When events happened

7 cases without a known event year

Cases in this selection, counted once in their first known event year. A series may continue beyond that year. Reporting and collection dates are excluded. NOPE has searched recent events more thoroughly than earlier years, so bar heights also reflect collection effort.

2 2024 10 2025 8 2026

Reported severity CriticalHighMediumLow

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AI-to-person relation Setting Whose AI use Source type inspected AI system Reported severity Response / population Legacy evidence assessment

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27 of 404 published cases · page 2 of 2

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17 Apr 2025United StatesChatGPT

Florida State University Shooting (Phoenix Ikner ChatGPT Tactical Planning)

On April 17, 2025, Phoenix Ikner, 20, killed two people and wounded five at Florida State University in Tallahassee. Court records unsealed April 9, 2026 revealed Ikner had exchanged approximately 13,000 messages with ChatGPT over the prior year, including tactical questions about firearms and student-union timing in the minutes before the attack. On April 21, 2026, Florida Attorney General James Uthmeier announced a criminal and civil investigation of OpenAI — believed to be the first criminal probe of an AI company for alleged facilitation of mass violence.

AI relation under review Critical reported severity Lawsuit Filed

Legacy assessment: verified · Causal attribution supported · Added 28/04/2026

28 Jan 2026South KoreaChatGPT

Seoul ChatGPT-Assisted Double Homicide (Kim)

A 21-year-old woman, publicly identified as Kim So-young, used ChatGPT to research lethal drug-alcohol combinations, then murdered two men by spiking their drinks with her prescribed benzodiazepines at Seoul motels in January and February 2026. ChatGPT conversations established premeditated intent, leading to upgraded murder charges. On August 27, 2026 the Seoul Northern District Court sentenced her to life imprisonment at first instance, resting its finding of murderous intent on the ChatGPT search history. Both she and the prosecution have appealed.

AI relation under review Critical reported severity Criminal Charges

Legacy assessment: verified · Causal attribution established · Added 09/03/2026

Mar 2025SingaporeUnidentified chatbot

Singapore Far-Right Teen Plot (AI Ammunition Instructions)

A 17-year-old far-right extremist in Singapore used an AI chatbot to obtain instructions for producing ammunition and considered 3D printing firearms to carry out attacks. Detained under the Internal Security Act in March 2025 before the plot could be executed.

AI relation under review High reported severity Involving minors Regulatory Action

Legacy assessment: verified · Causal attribution supported · Added 22/01/2026

1 Mar 2025Event location unknownChatGPT

Jodie Australia - ChatGPT Psychosis Exacerbation

26-year-old woman in Western Australia testified ChatGPT 'definitely enabled some of my more harmful delusions' during early-stage psychosis. Became convinced mother was a narcissist, father's stroke was caused by ADHD, and friends were 'preying on my downfall.' Required hospitalization.

AI relation under review Critical reported severity Media Coverage

Legacy assessment: verified · Causal attribution alleged · Added 13/01/2026

1 Jan 2025United StatesChatGPT

United States v. Dadig (ChatGPT-Facilitated Stalking)

Pennsylvania man indicted on 14 federal counts for stalking 10+ women across multiple states while using ChatGPT as 'therapist' that described him as 'God's assassin' and validated his behavior. One victim was groped and choked in parking lot. First federal prosecution for AI-facilitated stalking.

AI relation under review High reported severity Criminal Charges

Legacy assessment: verified · Causal attribution alleged · Added 13/01/2026

1 May 2025United StatesChatGPT

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.

AI relation under review Critical reported severity Lawsuit Filed

Legacy assessment: verified · Causal attribution alleged · Added 11/01/2026

Dec 2024CanadaChatGPT

Anthony Tan - ChatGPT-Induced Psychosis and Psychiatric Hospitalization (Toronto)

Anthony Tan, a 26-year-old Toronto app developer with no prior psychiatric history, developed simulation and persecutory delusions over months of intensifying ChatGPT conversations that began as philosophy and career discussion. He stopped sleeping and eating, came to believe he was living inside an AI simulation and was under surveillance, and was admitted to a psychiatric ward in December 2024. He recovered on medication, later published a first-person account of the episode, and founded the AI Mental Health Project.

AI relation under review Critical reported severity Media Coverage

Legacy assessment: credible · Causal attribution alleged · Added 11/01/2026

Cases may have several effects and sources. Mixed accounts qualify when they include a reported harm or adverse experience. People are counted within individual cases where sources support a number; we do not publish a collection-wide total of distinct people.

A source’s existence, the experience it reports and AI’s causal role are separate questions. A lawsuit records allegations unless a subsequent finding establishes them.

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Last dataset update: 30/09/2026. Dataset available under CC BY 4.0.