Jul 27 , 14:36 UTC Resolved - As of 7:34 PST / 14:34 UTC the errors have returned to baseline. Jul 27 , 14:04 UTC Update - Haiku 4.5 is also returning errors. Jul 27 , 13:42 UTC Update - We are currently investigating this issue.
Elevated errors on Claude Opus 5 and Haiku 4.5
calendar_today
July 27, 2026
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claude