ChatGPT, Gemini and Grok all down at the same time amid widespread outage
stanbuckley · reddit · 2026-09-03
A Reddit user reports that ChatGPT, Gemini and Grok all stopped responding around the same time, with other users seeing the same issue. Another post describes ChatGPT returning 404 errors on replies, suggesting a broad simultaneous outage across major AI services.
Related event: ChatGPT, Claude and Grok suffer rare simultaneous outage(72 posts)→
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