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OpenAI

Issues with Codex

Major outage Lasted 56m · started · OpenAI's page

Level
confirmed
Worst impact
Major outage
Components
Codex API, Codex Web, CLI, VS Code extension
Down Index
42of 100

What to do

  • Check whether you use OpenAI Codex API, Codex Web, CLI, VS Code extension. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 56m it lasted.

    Anything that failed between 2026-09-25 22:58 UTC and 2026-09-25 23:54 UTC may need a replay.
  • Subscribe to OpenAI's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=openai works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Root cause

We have identified root cause and are moving towards mitigation.
Read the postmortem

Updates from OpenAI 6

  1. identified

    We have identified that users are experiencing a codex outage. We have identified the internal issue and are heading towards a mitigation.

    provider

  2. identified

    We have identified that users are experiencing elevated errors for the impacted services. We are working on implementing a mitigation.

    provider

  3. identified

    Login via API key will unblock access at this time.

    provider

  4. identified

    We have identified root cause and are moving towards mitigation.

    provider

  5. monitoring

    We have applied the mitigation and are monitoring the recovery.

    provider

  6. resolved

    All impacted services have now fully recovered.

    provider

Reports count in aggregate; nothing about you is shown.

Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Questions about DWN-8499f8fe42

Is OpenAI still down?

No, this incident was resolved 2026-09-25 23:54 UTC. For OpenAI's live state, see https://down.guide/openai.

How long did it last?

56m, from 2026-09-25 22:58 UTC to 2026-09-25 23:54 UTC, by the times OpenAI posted.

What was affected?

OpenAI named Codex API, Codex Web, CLI, VS Code extension.

What caused it?

OpenAI wrote: "We have identified root cause and are moving towards mitigation." The postmortem: https://status.openai.com/incidents/01M3DCNWMW57HYK8FJ5FBFPA39

Where does this come from?

OpenAI's official status page, https://status.openai.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.