Degraded
ChatGPT outage on September 24, 2026: what happened and how long it lasted
On September 24, 2026, OpenAI / ChatGPT had degraded performance between 18:59 and 19:46 UTC, about 47 min in total. The vendor posted 1 incident.
Timeline (UTC)
- OfficialOfficial incident posted: Elevated Error Rates on GPT-6 Astra Pro
- OfficialOfficially resolved: Elevated Error Rates on GPT-6 Astra Pro
Hourly measurements (UTC)
00:0012:0023:00
Was ChatGPT down on September 24, 2026?
On September 24, 2026, OpenAI / ChatGPT had degraded performance between 18:59 and 19:46 UTC, about 47 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.