Incident

Elevated errors for Claude Opus 5.5

The issue affecting Claude Opus 5.5 has been resolved.

resolved
Incident ID
#933585fd
Impact
major
Components
anthropic

Updates

  1. investigating Oct 6, 2026, 8:24 PM GMT+08:00

    We are investigating elevated errors on requests to Claude Opus 5.5. We will provide an update as soon as possible.

  2. identified Oct 6, 2026, 8:37 PM GMT+08:00

    We have identified the cause of elevated errors on requests to Claude Opus 5.5 and are working on a fix. We will provide an update as soon as possible.

  3. resolved Oct 6, 2026, 8:43 PM GMT+08:00

    The issue affecting Claude Opus 5.5 has been resolved.

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