Degraded
ChatGPT outage on September 14, 2026: what happened and how long it lasted
On September 14, 2026, OpenAI / ChatGPT had degraded performance between 02:46 and 03:11 UTC, about 1 d in total. The vendor posted 3 incidents.
Timeline (UTC)
- OfficialOfficial incident posted: Elevated error rates for Codex and ChatGPT Work
- OfficialOfficially resolved: Elevated error rates for Codex and ChatGPT Work
- OfficialOfficial incident posted: Elevated errors affecting Work Mode in ChatGPT
- OfficialOfficial incident posted: Degraded Performance affecting Agents API
- OfficialOfficially resolved: Degraded Performance affecting Agents API
- OfficialOfficially resolved: Elevated errors affecting Work Mode in ChatGPT
Hourly measurements (UTC)
00:0012:0023:00
Was ChatGPT down on September 14, 2026?
On September 14, 2026, OpenAI / ChatGPT had degraded performance between 02:46 and 03:11 UTC, about 1 d in total. The vendor posted 3 incidents.
Is ChatGPT working now?
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