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Home/AI Incident Database/ChatGPT produces multilingual gibberish for hours after an inference-optimisation bug

ChatGPT produces multilingual gibberish for hours after an inference-optimisation bug

For several hours ChatGPT answered in Spanglish nonsense and looping phrases; OpenAI traced it to a change in GPU kernels that corrupted token selection.

Under reviewSeverity: Lowchatgptgibberishoutage

Sources

status.openai.comhttps://status.openai.com/

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