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Elevated errors for Claude Fable 5 and Claude Fable 5.1

Resolved incidentMajor3 affected services

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Timeline

Incident updates

Every update on the official status source, oldest to newest, exactly as it appeared there.

  1. Investigating

    We are investigating elevated errors on requests to other Claude models. We will provide an update as soon as possible.

  2. Identified

    We have identified the cause of elevated errors on requests to other Claude models and are working on a fix. We will provide an update as soon as possible.

  3. Identified

    We have identified the cause of elevated errors on requests to other Claude models and are working on a fix. We will provide an update as soon as possible.

  4. Monitoring

    A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.

  5. Resolved

    The issue affecting Claude services has been resolved. Impact occurred from 22:00 PT on October 23 / 05:00 UTC on October 24 to 22:35 PT on October 23 / 05:35 UTC on October 24.

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