Degraded
ChatGPT outage on September 10, 2026: what happened and how long it lasted
On September 10, 2026, OpenAI / ChatGPT had degraded performance between 02:21 and 21:48 UTC, about 19.4 h in total. The vendor posted 3 incidents.
Timeline (UTC)
- OfficialOfficial incident posted: Unable to open shared ChatGPT Project using direct link
- OfficialOfficially resolved: Unable to open shared ChatGPT Project using direct link
- OfficialOfficial incident posted: Elevated errors affecting ChatGPT Work
- OfficialOfficial incident posted: Delays in customer support responses
- OfficialOfficially resolved: Elevated errors affecting ChatGPT Work
- OfficialOfficially resolved: Delays in customer support responses
Hourly measurements (UTC)
00:0012:0023:00
Was ChatGPT down on September 10, 2026?
On September 10, 2026, OpenAI / ChatGPT had degraded performance between 02:21 and 21:48 UTC, about 19.4 h in total. The vendor posted 3 incidents.
Is ChatGPT working now?
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