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Cerebras

Identified - Caused by External Depencency

Major outage Lasted 3h 6m · started · Cerebras's page

Level
confirmed
Worst impact
Major outage
Components
GPT-OSS-120B, Developer Console
Down Index
65of 100

What to do

  • Check whether you use Cerebras GPT-OSS-120B, Developer Console. 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 3h 6m it lasted.

    Anything that failed between 2025-11-18 12:30 UTC and 2025-11-18 15:36 UTC may need a replay.
  • Subscribe to Cerebras's feed to hear about the next one first. RSS feed

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

Updates from Cerebras 7

  1. investigating

    Around 4:09 AM PT, Inference Platform went down causing 500 Internal Server Errors. This issue is caused by a third-party system, and we are currently monitoring.

    provider

  2. investigating

    We are continuing to investigate this issue.

    provider

  3. investigating

    We are continuing to investigate this issue.

    provider

  4. identified

    The issue has been identified and a fix is being implemented.

    provider

  5. monitoring

    A fix has been implemented and we are monitoring the results.

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  6. monitoring

    The platform is accessible now. We are monitoring to ensure stability.

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  7. resolved

    This incident has been resolved.

    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-c54c5e0ab9

Is Cerebras still down?

No, this incident was resolved 2025-11-18 15:36 UTC. For Cerebras's live state, see https://down.guide/cerebras.

How long did it last?

3h 6m, from 2025-11-18 12:30 UTC to 2025-11-18 15:36 UTC, by the times Cerebras posted.

What was affected?

Cerebras named GPT-OSS-120B, Developer Console.

What caused it?

Cerebras hasn't published a root cause. If it does, it shows here.

Where does this come from?

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