Incident

Elevated errors for Claude Opus 4.8

This issue has been resolved. We saw elevated errors on requests to Claude Opus 4.8 between 1:45pm PT / 20:45 UTC and 1:58pm PT / 20:58 UTC.

resolved
Incident ID
#c62a62f5
Impact
major
Components
anthropic

Updates

  1. investigating Jun 17, 2026, 4:50 AM GMT+08:00

    We are investigating elevated errors on requests to Claude Opus 4.8. We will provide an update as soon as possible.

  2. monitoring Jun 17, 2026, 5:01 AM GMT+08:00

    We have resolved the issue resulting in elevated errors on requests to Claude Opus 4.8, and are currently monitoring closely to prevent any further issues.

  3. resolved Jun 17, 2026, 6:02 AM GMT+08:00

    This issue has been resolved. We saw elevated errors on requests to Claude Opus 4.8 between 1:45pm PT / 20:45 UTC and 1:58pm PT / 20:58 UTC.

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