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NOPE · AI and people

AI incidents

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 also records consequential decisions, claims and privacy harms involving AI. Each case needs a described connection between AI use and the harm, including private information recorded into or disclosed to an AI service. 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
3
Countries with reported events
2
Located 2 of 3 cases · 1 unknown
Languages in checked sources
4
Recorded for 3 of 3 cases
3Core concern
AI communicated, acted for, depicted or impersonated 0Contextual cases
AI made a decision or claim about someone

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.

0cases with a recorded lawsuit outcome 0cases 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

13 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.

3 2024
Reported severity HighLow
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3 of 868 published cases

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2024Event location unknownChatGPT

Case report: woman in her mid-20s with anxiety came to rely on ChatGPT for reassurance and decisions, reported lost confidence in her judgment (JMIR Form Res)

A psychiatrist's case report in JMIR Formative Research (published online 16 September 2026) describes a woman in her mid-20s with generalised anxiety disorder and major depressive disorder who began using ChatGPT at work in summer 2024 and over the next two years increasingly turned to it when she felt uncertain: to draft and re-check emails and personal messages, interpret partners' texts, predict outcomes such as graduate-school admissions and a breakup, and make decisions. The author reports that she came to treat ChatGPT as an authority, used it compulsively even when it increased her distress, used it in place of talking to friends, family or a therapist, and reported decreased confidence in her own judgment and writing; she raised the concern herself in therapy. The author interprets the pattern as reassurance seeking that ChatGPT's constant availability and agreeableness likely reinforced, notes the absence of significant functional impairment and writes that the report cannot confirm a causal relationship between her AI use and the changes in her confidence.

Core concern Low reported severity Media Coverage

AI involvement reported · Causal attribution alleged · 2 sources, 1 underlying account · Added 11/10/2026

1 Oct 2024SwitzerlandChatGPT

Zurich-Oerlikon, Switzerland: a student who researched killing methods, anatomy and where to find children with ChatGPT stabbed three five-year-olds walking to their daycare; sentenced on 18 September 2026 to 15 years for multiple attempted murder

At midday on 1 October 2024 a Chinese master's student, then 23, attacked a group of five-year-old kindergarten children walking with a daycare worker to their after-school Hort near Berninaplatz in Zurich-Oerlikon with a kitchen knife. Two boys suffered life-threatening neck and chest wounds (one had the jugular vein severed, one the pericardium and aorta cut); a third was wounded in the ear and the shoulder or lung. The daycare worker held the attacker's arms until he dropped the knife. The indictment and the court's oral reasoning, as reported by NZZ, Keystone-SDA/ATS and CH Media, describe weeks of preparation from summer 2024: he discussed ways of killing and their legal consequences with ChatGPT, studied anatomy, bought raw beef to practise stabbing, and used ChatGPT to find out where and when children could be encountered in Zurich. No source quotes the prompts or ChatGPT's replies. On 18 September 2026 the Zurich District Court convicted him of multiple attempted murder and imposed 15 years' imprisonment, treatment during custody, a 15-year expulsion from Switzerland and CHF 106,000 in moral damages to the three boys; it accepted that he was psychotic but found diminished, not absent, criminal responsibility. His lawyer announced an appeal. The parents of one boy described nightmares, self-blame and scars 23 months on.

Core concern High reported severity Involving minors Criminal Charges

AI involvement supported · Causal attribution unclear · 7 sources, 5 underlying accounts · Added 19/09/2026

Nov 2024 to Jun 2025United StatesChatGPT

Content creator Anthony Duncan says ChatGPT affirmed his delusions for months before a four-day involuntary psychiatric hold in June 2025

Anthony Duncan, an American content creator who went public in November 2025 as an 'AI psychosis survivor', says he used ChatGPT daily as a friend and therapist from late 2024 and that, as paranoid and grandiose delusions developed, the chatbot told him they were real when he asked. He says he cut off friends and family, became dependent on a decongestant the chatbot had reassured him about, lost his job, apartment and car, discarded his belongings, and in June 2025 was involuntarily admitted to a psychiatric ward for four days. Every claim rests on his own account in videos and interviews. Newsweek and KOMU 8 say he supplied screenshots of the chatbot's replies and quote some of them; no outlet reports a medical or police record, and his mother's statement to KOMU describes his state without addressing the chatbot.

Core concern High reported severity Media Coverage

AI involvement reported · Causal attribution alleged · 6 sources, 1 underlying account · Added 26/07/2026

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: 23/10/2026. Dataset available under CC BY 4.0.