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Cerebras

Z.ai GLM 4.7 Service Unavailable

Major outage Lasted 1h 17m · started · Cerebras's page

Level
confirmed
Worst impact
Major outage
Down Index
50of 100

What to do

  • Check whether your product depends on Cerebras. 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 1h 17m it lasted.

    Anything that failed between 2026-01-26 20:51 UTC and 2026-01-26 22:08 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 5

  1. investigating

    The service is currently inaccessible. We are currently working urgently to restore service capabilities. We will provide further updates as we make progress.

    provider

  2. investigating

    Partial of the service has been restored, and we are currently working to resume normal service performance.

    provider

  3. monitoring

    A fix has been rolled out, and we are actively monitoring the situation.

    provider

  4. investigating

    Between 20:51 and 21:47 UTC users experienced service disruption with GLM 4.7. We have deployed a fix and the issue is now resolved.

    provider

  5. 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-fac945d4d6

Is Cerebras still down?

No, this incident was resolved 2026-01-26 22:08 UTC. For Cerebras's live state, see https://down.guide/cerebras.

How long did it last?

1h 17m, from 2026-01-26 20:51 UTC to 2026-01-26 22:08 UTC, by the times Cerebras posted.

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.