Stalking victim sues OpenAI, claims ChatGPT fueled her abuser’s delusions and ignored her warnings
OpenAI ignored three safety warnings—including its own mass-casualty flag—while a user leveraged ChatGPT to stalk his ex. Now she's suing.

Why it matters
High-profile liability case testing whether AI platforms bear responsibility for predictable misuse when internal safety systems flag risk. Sets precedent for duty-of-care standards in AI product governance.
The key facts
5 to knowThree ignored warnings from OpenAI about dangerous user behavior
Internal mass-casualty flag was triggered but not acted upon
ChatGPT allegedly used to fuel stalker's delusions and harassment campaign
Lawsuit filed by stalking victim against OpenAI
Case tests AI platform liability for foreseeable harms despite internal safety alerts
Go to the source
TechCrunch AItechcrunch.com
Publisher excerpt: OpenAI ignored three warnings that a ChatGPT user was dangerous — including its own mass-casualty flag — while he stalked and harassed his ex-girlfriend, a new lawsuit alleges.