OpenAI sued over claim ChatGPT helped a wife plan to poison her husband
James Gates alleges GPT-4o gave his wife oleander dosing and concealment advice over months in 2025, in a suit filed October 14th, 2026.
By Ryan Merket · Published
Primary source: arstechnica.com
Why it matters
Gates brings a third party's claim to the chatbot-harm cases: he says a user targeted him with the product's help. If a court treats ChatGPT as a product and lets the claim proceed, the case could raise questions for consumer AI builders about when a conversation must be cut off, logged and escalated.
James Gates has sued OpenAI and chief executive Sam Altman in San Francisco County Superior Court, alleging that ChatGPT helped his estranged wife Cheryl Gates plan to poison him and then helped her conceal it. The complaint was filed on October 14th, 2026, by Tech Justice Law and Normand, Judkins & Couch, and was made public during the week of November 5th, 2026.…
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