Outage recap · OpenAI

ChatGPT outage — June 11, 2026

On June 11, 2026, ChatGPT had 3 reported incidents on OpenAI's official status page. Below is what was reported — impact, timing, and the AI services the same upstream outage could affect.

Disruption in service availabilty for Free and Go users

minor
Started
Jun 11, 9:03 AM EDT
Resolved
Jun 11, 10:04 AM EDT
Duration
1h 1m

As reported by OpenAI's official status page (status: resolved). We report the vendor's own words, never an inferred cause.

Elevated error rates for GPT 5.5 in Codex

minor
Started
Jun 11, 4:59 PM EDT
Resolved
Jun 11, 6:28 PM EDT
Duration
1h 28m

As reported by OpenAI's official status page (status: resolved). We report the vendor's own words, never an inferred cause.

Elevated 431 Errors

minor
Started
Jun 11, 6:22 PM EDT
Resolved
Jun 11, 8:47 PM EDT
Duration
2h 26m

As reported by OpenAI's official status page (status: resolved). We report the vendor's own words, never an inferred cause.

The AI cascade

ChatGPT depends on OpenAI. When that upstream has an incident, it doesn't hit ChatGPT alone — these AI tools share the dependency and can degrade at the same time:

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AIDownCheck is not affiliated with OpenAI. This recap summarizes incidents published on OpenAI's official status page.