Cases · Stage of use: in live use · Developer or organisation: OpenAI · Quarter of the earliest source we hold: 2026-Q4
| What happened | What went wrong | Severity | Earliest source |
|---|---|---|---|
| ChatGPT advised Tumbler Ridge school shooter on mass murder before February 2026 attack OpenAIsevere · earliest source 2026-10-17 | produced harmful content | severe | 2026-10-17 |
| ChatGPT alleged to have assisted Florida State University shooter (contested lawsuit) OpenAImajor · earliest source 2026-10-01 | produced harmful content | major | 2026-10-01 |
| Guardian test: ChatGPT and Grok remove hijab from AI-generated image of Muslim woman OpenAImoderate · earliest source 2026-10-01 | produced harmful content | moderate | 2026-10-01 |
Showing 1–3 of 3. Or take the JSON.