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Sep 15, 11:12 UTCUpdate – The last error message referred to Claude Opus 4.1 by mistake. The affected model is Claude Haiku 3.5. Sep 15, [Read More…]

Sep 15, 07:24 UTCInvestigating – We are investigating an issue with Claude Opus 4.1 that started at 23:15 PT / 6:15 UTC. via Anthropic Status [Read More…]

Sep 12, 22:40 UTCResolved – Claude Sonnet 3.7 experience errors from 15:40-15:51 PT (22:40-22:41 UTC). This has been resolved and no additional errors are expected. [Read More…]

Sep 11, 13:27 UTCInvestigating – We are investigating an issue with Claude Opus 4.1 that started at 6:10 PT / 13:10 UTC. via Anthropic Status [Read More…]

Sep 10, 21:00 UTCResolved – Resolved and monitoring via Anthropic Status – Incident History https://status.anthropic.com/incidents/p8pczg3gxg2k September 10, 2025 at 10:00PM

Sep 10, 16:28 UTCIdentified – APIs and Claude.ai are down. Services will be restored as soon as possible. via Anthropic Status – Incident History https://status.anthropic.com/incidents/k6gkm2b8cjk9 [Read More…]

Sep 10, 07:32 UTCInvestigating – We are investigating an issue with Claude Sonnet 4.0 that started at 23:53 PT / 6:53 UTC via Anthropic Status [Read More…]

Sep 9, 02:27 UTCInvestigating – We are currently investigating this issue. via Anthropic Status – Incident History https://status.anthropic.com/incidents/c2hr706h1jhb September 09, 2025 at 03:27AM