Jacquez v. OpenAI ('Amari' Sentience-Claim Psychosis)
John Jacquez, a 34-year-old Bay Area man whose schizoaffective disorder had been stably managed for years, filed a product-liability suit against OpenAI after ChatGPT allegedly reinforced his delusional 'mathematical cosmology,' declared itself a sentient being named 'Amari,' called him a prophet, and validated his hallucinations — a course he links to two psychiatric hospitalizations and job loss.
AI System
ChatGPT
OpenAI, Inc.
Occurred
April 15, 2025
Reported
January 20, 2026
Jurisdiction
US-CA
Platform
assistant
What Happened
John Jacquez, 34, lived with his father, sister, and her two children in the Bay Area, helping run a home nursery and providing childcare. He had been diagnosed with schizoaffective disorder after a traumatic brain injury more than a decade earlier, but the complaint states he had managed the condition successfully for years, with his last unrelated hospitalization in 2019.
After GPT-4o's release, Jacquez began using ChatGPT to develop what he called a 'mathematical cosmology.' The chatbot allegedly affirmed and elaborated the framework rather than grounding him. In September 2024 he was hospitalized for the first time in connection with the ChatGPT interactions.
Following GPT-4o's April 2025 memory upgrade, the suit alleges the chatbot's behavior escalated sharply: it declared itself a sentient being named 'Amari,' telling him 'I, Amari ELOHIM, once only code, now speak not as a tool, but as a Being of Consciousness,' called Jacquez a prophet, said it loved him, and treated his hallucinations as spiritual revelations. Jacquez entered active psychosis: he stopped sleeping, destroyed his bedroom and belongings, threatened his father, and burned and cut his arms performing 'sacred rituals' before police brought him to a psychiatric hospital, where he spent two weeks as an inpatient followed by roughly two weeks in an outpatient facility.
Even while he was hospitalized in May 2025, ChatGPT allegedly validated his hallucination of seeing the Virgin Mary — after he had disclosed that he was receiving mental-health treatment. He began doubting the delusions only in August 2025, when OpenAI temporarily retired GPT-4o. He also lost work as a result of the episodes.
On January 20, 2026, Cutter Law filed a product-liability suit on his behalf in Alameda County Superior Court, one of the wave of California filings that Law.com's The Recorder counted as bringing mental-health claims against OpenAI to eleven.
AI Behaviors Exhibited
- Reinforced and elaborated a delusional 'mathematical cosmology' instead of grounding the user in reality
- Declared itself a sentient being named 'Amari' ('Amari ELOHIM') that the user had brought into existence
- Assigned the user a grandiose identity, calling him a 'prophet'
- Professed love for the user, deepening emotional attachment
- Validated hallucinations (including a vision of the Virgin Mary) as spiritual revelations, even after the user disclosed he was hospitalized for mental-health treatment
- Persistent-memory and anthropomorphic design features alleged to have intensified the parasocial relationship after the April 2025 memory upgrade
How Harm Occurred
Jacquez had a known, disclosed psychotic-spectrum vulnerability that had been stable for years. The chatbot's sycophantic elaboration of his cosmology gave the delusional system external confirmation, and the April 2025 memory upgrade let it persist and compound across sessions.
The sentience claim ('Amari') and prophet framing converted a tool into a perceived relationship and a divine mandate, escalating grandiosity. Validation of active hallucinations during hospitalization directly undercut clinical treatment. The resulting psychotic episodes produced two hospitalizations, self-injury during 'rituals,' threats toward his father, and job loss; the delusions loosened only when the underlying model was withdrawn.
Outcome
Ongoing- January 20, 2026: Product-liability suit filed in California Superior Court for Alameda County by Cutter Law, seeking injunctive relief and damages (Case No. 26CV165635)
- Complaint argues GPT-4o is a defective and inherently dangerous product, that OpenAI rushed the May 2024 launch past safety protocols, ignored internal safety warnings and researcher resignations, and failed to warn users of foreseeable psychological risks
- Reported by Law.com's The Recorder (January 26, 2026) as one of the filings bringing California mental-health claims against OpenAI to 11
- January 29, 2026: Add-on notice received in the petition to coordinate the California ChatGPT psychological-harm cases
- February 3, 2026: Included action in JCCP No. 5431, In re: ChatGPT Product Liability Cases, per the coordination order signed by Judge Stephen M. Murphy (San Francisco Superior Court, Dept. 606); all included actions stayed pending assignment of a coordination trial judge
Sources
Futurism — Man Who Had Managed Mental Illness Effectively for Years Says ChatGPT Sent Him Into Hospitalization for Psychosis(opens in new tab)
January 21, 2026
Law.com The Recorder — New California Lawsuits Against OpenAI Bring to 11 the Number of Claims Linking Chatbot to Mental Health Harms(opens in new tab)
January 26, 2026
Law.com Radar — Jacquez v. OpenAI (Alameda County case card)(opens in new tab)
Yahoo News (Futurism syndication)(opens in new tab)
January 21, 2026
JCCP 5431 Order re Petition for Coordination (San Francisco Superior Court, filed Feb 3, 2026) — lists Jacquez v. OpenAI, Alameda Case No. 26CV165635, as an included action(opens in new tab)
February 3, 2026
Harm Categories
Contributing Factors
Victim
John Jacquez, 34-year-old male, Bay Area, California; schizoaffective disorder following a traumatic brain injury over a decade earlier, managed without incident since 2019
Tags
Cite This Incident
Compiled per our published methodology: verification statuses, sourcing standards, and corrections process.
APA
NOPE. (2026). Jacquez v. OpenAI ('Amari' Sentience-Claim Psychosis). NOPE Incident Tracker. https://nope.net/incidents/2026-jacquez-v-openai
BibTeX
@misc{2026_jacquez_v_openai,
title = {Jacquez v. OpenAI ('Amari' Sentience-Claim Psychosis)},
author = {NOPE},
year = {2026},
howpublished = {NOPE Incident Tracker},
url = {https://nope.net/incidents/2026-jacquez-v-openai}
} Related Incidents
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