AI outage calendar – OpenAI / ChatGPT

Every incident published on official AI status pages, archived permanently — even after vendors remove them. Pick a month, click a day to see what broke.

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October 2026

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This month

44 official incidents this month · 5 days with major outages · times in UTC

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Fri
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Major / criticalMinorOther / maintenanceSeen by our probesClick a day to see its incidents

Sat, Oct 31 1↑ Calendar

Degraded Performace on ChatGPT Work

OpenAI / ChatGPT · Details · 10-28 03:39 · impact: minor · ongoing

Fri, Oct 30 3↑ Calendar

Elevated errors with search in Dots, ChatGPT Work, and certain ChatGPT thinking experiences

OpenAI / ChatGPT · Details · 19:38–21:14 · impact: minor · lasted 1.6 h

Elevated errors for GPT Image 2 API image edits

OpenAI / ChatGPT · Details · 14:35–18:36 · impact: minor · lasted 4 h

Degraded Performace on ChatGPT Work

OpenAI / ChatGPT · Details · 10-28 03:39 · impact: minor · ongoing

Thu, Oct 29 1↑ Calendar

Degraded Performace on ChatGPT Work

OpenAI / ChatGPT · Details · 10-28 03:39 · impact: minor · ongoing

Wed, Oct 28 1↑ Calendar

Degraded Performace on ChatGPT Work

OpenAI / ChatGPT · Details · 03:39 · impact: minor · ongoing

Tue, Oct 27 2↑ Calendar

6.1 Sol Degraded Model Performance

OpenAI / ChatGPT · Details · 15:02–16:20 · impact: minor · lasted 1.3 h

Elevated error rates for most hosted Code Reviews and Security Reviews on private GitHub repositories

OpenAI / ChatGPT · Details · 08:00–08:30 · impact: none · lasted 29 min

Mon, Oct 26 1↑ Calendar

Elevated error rates for Ads POST requests

OpenAI / ChatGPT · Details · 18:19–18:30 · impact: minor · lasted 11 min

Fri, Oct 23 4↑ Calendar

Degraded experience with ChatGPT app connections using CIMD

OpenAI / ChatGPT · Details · 22:52–23:43 · impact: minor · lasted 50 min

Help Center Chat Support Degraded

OpenAI / ChatGPT · Details · 21:30–22:02 · impact: none · lasted 33 min

Delays in customer support responses

OpenAI / ChatGPT · Details · 03:41–05:58 · impact: none · lasted 2.3 h

New Ad Accounts failing to provision admins

OpenAI / ChatGPT · Details · 10-22 19:36–00:07 · impact: minor · lasted 4.5 h

Thu, Oct 22 3↑ Calendar

New Ad Accounts failing to provision admins

OpenAI / ChatGPT · Details · 19:36–10-23 00:07 · impact: minor · lasted 4.5 h

Degraded Performance of Dots on Enterprise

OpenAI / ChatGPT · Details · 18:51–20:55 · impact: minor · lasted 2.1 h

Elevated ChatGPT conversation and Responses API errors

OpenAI / ChatGPT · Details · 02:18–08:50 · impact: minor · lasted 6.5 h

Wed, Oct 21 3↑ Calendar

Elevated error rates for gpt-5.6-luna API requests

OpenAI / ChatGPT · Details · 15:34–16:44 · impact: minor · lasted 1.2 h

Elevated FedRAMP API error rates for Astra and Sol

OpenAI / ChatGPT · Details · 14:17–19:34 · impact: minor · lasted 5.3 h

Degraded performance in ChatGPT, Codex, and APIs

OpenAI / ChatGPT · Details · 02:26–02:48 · impact: minor · lasted 22 min

Tue, Oct 20 1↑ Calendar

Authentication errors for some users

OpenAI / ChatGPT · Details · 17:35–17:35 · impact: major · lasted 1 min

Mon, Oct 19 1↑ Calendar

File Download errors

OpenAI / ChatGPT · Details · 13:31–14:14 · impact: minor · lasted 42 min

Fri, Oct 16 1↑ Calendar

Delayed Costs data in the Compliance API

OpenAI / ChatGPT · Details · 10-14 17:00–10:44 · impact: minor · lasted 1.7 d

Thu, Oct 15 2↑ Calendar

Widespread feature degradation

OpenAI / ChatGPT · Details · 16:29–17:41 · impact: none · lasted 1.2 h

Delayed Costs data in the Compliance API

OpenAI / ChatGPT · Details · 10-14 17:00–10-16 10:44 · impact: minor · lasted 1.7 d

Wed, Oct 14 3↑ Calendar

Delayed Costs data in the Compliance API

OpenAI / ChatGPT · Details · 17:00–10-16 10:44 · impact: minor · lasted 1.7 d

Limited availability on gpt-image-2.5-flare and gpt-image-2.5-sunburst

OpenAI / ChatGPT · Details · 10:18–10:58 · impact: minor · lasted 40 min

Degraded performance in Codex and ChatGPT Work

OpenAI / ChatGPT · Details · 07:05–09:53 · impact: minor · lasted 2.8 h

Tue, Oct 13 1↑ Calendar

Degraded performance in GPT-6.1 Sol Codex and Work mode

OpenAI / ChatGPT · Details · 08:10–16:36 · impact: minor · lasted 8.4 h

Mon, Oct 12 1↑ Calendar

Delayed Costs data in the Compliance API

OpenAI / ChatGPT · Details · 10-09 17:23–16:02 · impact: minor · lasted 2.9 d

Sun, Oct 11 1↑ Calendar

Delayed Costs data in the Compliance API

OpenAI / ChatGPT · Details · 10-09 17:23–10-12 16:02 · impact: minor · lasted 2.9 d

Sat, Oct 10 2↑ Calendar

Some ChatGPT content may be unavailable on Android

OpenAI / ChatGPT · Details · 10-09 21:00–00:26 · impact: major · lasted 3.4 h

Delayed Costs data in the Compliance API

OpenAI / ChatGPT · Details · 10-09 17:23–10-12 16:02 · impact: minor · lasted 2.9 d

Fri, Oct 9 3↑ Calendar

Workspace admins may be unable to manage plugins

OpenAI / ChatGPT · Details · 21:48–23:26 · impact: major · lasted 1.6 h

Some ChatGPT content may be unavailable on Android

OpenAI / ChatGPT · Details · 21:00–10-10 00:26 · impact: major · lasted 3.4 h

Delayed Costs data in the Compliance API

OpenAI / ChatGPT · Details · 17:23–10-12 16:02 · impact: minor · lasted 2.9 d

Thu, Oct 8 2↑ Calendar

Some APAC users are seeing errors in ChatGPT Work, conversations, and GPTs.

OpenAI / ChatGPT · Details · 03:17–04:51 · impact: minor · lasted 1.6 h

Elevated errors with GPT-5.6 Instant in FedRAMP workspaces

OpenAI / ChatGPT · Details · 10-07 23:42–00:03 · impact: minor · lasted 21 min

Wed, Oct 7 5↑ Calendar

Elevated errors with GPT-5.6 Instant in FedRAMP workspaces

OpenAI / ChatGPT · Details · 23:42–10-08 00:03 · impact: minor · lasted 21 min

Degraded performance in Codex and Work mode: Dot turn failures, delayed responses, and reduced proactivity

OpenAI / ChatGPT · Details · 17:21–18:23 · impact: minor · lasted 1 h

Dot in Codex may fail to create new threads

OpenAI / ChatGPT · Details · 16:31–18:06 · impact: minor · lasted 1.6 h

Unable to create new ChatGPT Work threads in latest version of desktop app

OpenAI / ChatGPT · Details · 05:31–11:53 · impact: major · lasted 6.4 h

Workspace Agents Degraded and Responses Impacted

OpenAI / ChatGPT · Details · 01:12–03:00 · impact: minor · lasted 1.8 h

Tue, Oct 6 8↑ Calendar

Computer Use Is Experiencing Issues

OpenAI / ChatGPT · Details · 17:15–20:00 · impact: minor · lasted 2.8 h

Errors processing large PDFs in the Responses API

OpenAI / ChatGPT · Details · 15:45–17:50 · impact: minor · lasted 2.1 h

Elevated error rates in ChatGPT Go conversations

OpenAI / ChatGPT · Details · 13:35–14:40 · impact: minor · lasted 1.1 h

Elevated errors affecting multiple products including ChatGPT (conversations), Image generations, Spaces and Pages, API rehydration, and Dots.

OpenAI / ChatGPT · Details · 02:41–03:17 · impact: minor · lasted 36 min

Elevated errors in API Platform login and administration APIs.

OpenAI / ChatGPT · Details · 00:40–01:35 · impact: minor · lasted 55 min

Elevated error rates in Codex Cloud

OpenAI / ChatGPT · Details · 10-05 17:58–00:01 · impact: none · lasted 6 h

Elevated errors in ChatGPT conversations

OpenAI / ChatGPT · Details · 10-05 16:58–00:01 · impact: minor · lasted 7 h

Elevated Work Mode errors

OpenAI / ChatGPT · Details · 10-05 07:03–02:10 · impact: minor · lasted 19.1 h

Mon, Oct 5 5↑ Calendar

Elevated error rates in Codex Cloud

OpenAI / ChatGPT · Details · 17:58–10-06 00:01 · impact: none · lasted 6 h

Elevated errors in ChatGPT conversations

OpenAI / ChatGPT · Details · 16:58–10-06 00:01 · impact: minor · lasted 7 h

Admin Console Intermittently Inaccessible

OpenAI / ChatGPT · Details · 15:50–21:07 · impact: none · lasted 5.3 h

Issues saving and editing Pages

OpenAI / ChatGPT · Details · 12:44–13:04 · impact: minor · lasted 20 min

Elevated Work Mode errors

OpenAI / ChatGPT · Details · 07:03–10-06 02:10 · impact: minor · lasted 19.1 h

Fri, Oct 2 1↑ Calendar

Issues with data analysis and file creation in ChatGPT

OpenAI / ChatGPT · Details · 16:03–16:51 · impact: minor · lasted 48 min

Thu, Oct 1 2↑ Calendar

Issues with login, signup, and ads

OpenAI / ChatGPT · Details · 18:46–19:39 · impact: major · lasted 53 min

Elevated errors in ChatGPT Space Pages

OpenAI / ChatGPT · Details · 09-30 02:20–23:44 · impact: minor · lasted 1.9 d