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Degraded performance for Claude Opus 5 and Claude Haiku 4.5

calendar_today August 19, 2026 domain claude

Aug 19 , 11:02 UTC Resolved - This incident has been resolved. Aug 19 , 10:33 UTC Monitoring - A fix has been implemented and we are monitoring the results. Aug 19 , 09:42 UTC Identified - We have identified the cause of elevated errors on requests to Claude Opus 5 and Claude Haiku 4.5 and are working on a fix.

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