Grok, Claude and ChatGPT all down at the same time, users report
Msun17 · reddit · 2026-09-03
A Reddit user reports that Grok, Claude and ChatGPT — the top three frontier lab services — went down simultaneously on both desktop and mobile, speculating an AWS issue. The rare triple outage aligns with OpenAI's status page confirming elevated errors across ChatGPT and Codex the same day.
Related event: ChatGPT, Claude and Grok Suffer Rare Simultaneous Outage(101 posts)→
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