Elevated errors across Claude Models

Updates timeline

1. Investigating May 8, 09:49 AM UTC

   We are currently investigating this issue.

2. Identified May 8, 10:26 AM UTC

   We have identified the cause and a fix is being rolled out. As of 10:22 UTC, the remaining impact is limited to Claude Opus 4.1 and Fast Mode for Claude Opus 4.6.

3. Monitoring May 8, 11:32 AM UTC

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

4. Resolved May 8, 11:40 AM UTC

   This incident has been resolved.