Degraded

ChatGPT outage on September 9, 2026: what happened and how long it lasted

On September 9, 2026, OpenAI / ChatGPT had degraded performance between 17:29 and 17:54 UTC, about 24 min in total. The vendor posted 1 incident.

17:29OfficialOfficial incident posted: Investigating unexpected usage limit resets
17:54OfficialOfficially resolved: Investigating unexpected usage limit resets

00:0012:0023:00

Was ChatGPT down on September 9, 2026?

On September 9, 2026, OpenAI / ChatGPT had degraded performance between 17:29 and 17:54 UTC, about 24 min in total. The vendor posted 1 incident.

Is ChatGPT working now?

Live status: modelbank.ai/status/openai. We test it every 2 minutes.

How do I hear about the next outage first?

Subscribe for free on ModelBank: email, browser push, or Slack / Discord / Feishu.