Elevated errors on Claude Haiku 4.5

Summary

Elevated errors on Claude Haiku 4.5

This incident has been resolved.

• Started

  Jun 10, 2026 · 1:06 PM

• Resolved

  Jun 10, 2026 · 5:21 PM

• Duration

  4h 14m

• Severity

  Minor

• ◐

  Investigating

  Jun 10 · 1:06 PM Claude

  We are currently investigating this issue.

• ◆

  Identified

  Jun 10 · 1:19 PM Claude

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

• ◆

  Identified

  Jun 10 · 2:59 PM Claude

  We are continuing to work on a fix for this issue.

• ◉

  Monitoring

  Jun 10 · 4:20 PM Claude

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

• ◉

  Monitoring

  Jun 10 · 5:13 PM Claude

  We are continuing to monitor Claude Haiku 4.5 towards full recovery, and at this point have seen success rates recover to close to normal operating levels. We are working to ensure there are no further issues.

• ✓

  Resolved

  Jun 10 · 5:21 PM Claude

  This incident has been resolved.