Sep 17, 20:38 UTCResolved – This incident has now been resolved. We’ve published a technical postmortem on https://anthropic.com/engineering/a-postmortem-of-three-recent-issues. Sep 12, 18:40 UTCMonitoring – We’ve identified [Read More…]
Sep 22, 21:08 UTCUpdate – Services have been restored. We continue to investigate the issue and prevent reoccurrence. Sep 22, 21:04 UTCUpdate – We are [Read More…]
Sep 22, 07:41 UTCInvestigating – We are currently investigating this issue. via Claude Status – Incident History https://status.anthropic.com/incidents/35ff8rq8c6lr September 22, 2025 at 08:41AM
Sep 20, 10:41 UTCResolved – This incident has been resolved. Sep 20, 10:37 UTCInvestigating – From Sep 19 19:00 PT (Sep 20 02:00 UTC) until [Read More…]
Sep 18, 19:57 UTCInvestigating – We are investigating an issue across many models that started at 12:35 PT / 19:35 UTC. via Claude Status – [Read More…]
Sep 16, 07:02 UTCInvestigating – We are investigating an issue with Claude Sonnet 4.0 that started at 23:35 PT / 6:35 UTC. This is a [Read More…]
Sep 16, 00:57 UTCInvestigating – We are investigating issues loading Artifacts in Claude.ai. via Anthropic Status – Incident History https://status.anthropic.com/incidents/mtwbm879wdqn September 16, 2025 at 01:57AM
Sep 15, 11:22 UTCInvestigating – We are investigating an issue with Claude Opus 4.1 that started at 04:10 PT / 11:10 UTC. This is a [Read More…]
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…]
