OpenAI Responses API hit by waves of 404s during the outage

fujikanaeda · x · 2026-09-03

Developers reported widespread 404 errors from OpenAI's Responses API during the outage, joking about sending 'a civilization of agents' to fix them. Automated agent workflows relying on the API were affected.

Related event: ChatGPT, Claude, Grok and Other Major AI Services Hit by Rare Simultaneous Outage(19 posts)→

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