May 29 , 19:12 UTC Resolved - This issue has been resolved. May 29 , 18:55 UTC Monitoring - A fix has been deployed for Claude Opus 4.8 and success rates have returned to normal. Users saw elevated errors on requests to the model from 18:16–18:42 UTC.
Elevated errors for Claude Opus 4.8
calendar_today
May 29, 2026
domain
claude