Claude API

Sep 22 , 02:35 UTC Resolved - This issue has been resolved. Impact occurred from 5:50pm PT / 00:50 UTC to 7:10pm PT / 02:10 UTC. Sep 22 , 02:11 UTC Monitoring - We have seen success rates return to...

Sep 15 , 11:14 UTC Resolved - A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring to ensure it has resolved the issue. Sep 15 , 10:50 UTC Monitoring - A fix has...

Sep 11 , 14:37 UTC Resolved - The issue affecting Claude services has been resolved. Impact occurred from 13:57 to 14:20 UTC Sep 11 , 14:28 UTC Update - A fix has been deployed for the issue affect...

Sep 10 , 23:24 UTC Resolved - The issue affecting Claude services has been mitigated. Sep 10 , 21:43 UTC Identified - We are experiencing slower than normal response times on the Claude API for som...

Sep 3 , 16:23 UTC Resolved - The issue affecting Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 has been resolved. Impact has ended as of 9:16 PT / 16:16 UTC. Sep 3 , 16:06 UTC Monitoring -...

Sep 3 , 12:56 UTC Resolved - This incident has been resolved. Sep 3 , 12:47 UTC Monitoring - A fix has been implemented and we are monitoring the results. Sep 3 , 12:37 UTC Investigating - We are i...

Sep 2 , 21:44 UTC Resolved - The issue affecting Claude Sonnet 5 has been resolved. Impact occurred from 2:05pm PT / 21:05 UTC to 2:19pm PT / 21:19 UTC. Sep 2 , 21:17 UTC Investigating - We are inv...

Sep 2 , 01:24 UTC Resolved - This issue has been resolved. Sep 1 , 23:26 UTC Monitoring - We have identified and resolved an issue where users who reached a balance of zero usage credits saw delays...

Sep 1 , 18:07 UTC Resolved - This issue has been resolved. Sep 1 , 17:52 UTC Monitoring - We are seeing success rates recover across affected services. Core inference and the API are not impacted. ...

Sep 1 , 16:22 UTC Resolved - This issue has been resolved. Sep 1 , 16:02 UTC Investigating - We are investigating elevated errors affecting Claude for Microsoft Office 365. We will provide an updat...

Aug 24 , 08:30 UTC Resolved - This issue has been resolved. From 9:50pm PT / 04:50 UTC through 00:36am PT / 07:36 UTC, users saw elevated errors on requests to Claude models, including Claude Opus ...

Aug 20 , 19:42 UTC Resolved - This issue has been resolved. Aug 20 , 19:16 UTC Investigating - We are investigating elevated errors on requests to some Claude models. We will provide additional upd...

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 ...

Aug 18 , 19:01 UTC Resolved - The issue affecting Claude Opus 5 has been resolved. Impact occurred from 16:11 to 18:23 UTC. Aug 18 , 18:26 UTC Monitoring - A fix has been implemented and we are mon...

Aug 17 , 15:29 UTC Resolved - This incident has been resolved. Aug 17 , 14:39 UTC Monitoring - A fix has been implemented and we are monitoring the results. Aug 17 , 14:25 UTC Update - Claude Opus ...

Aug 14 , 23:57 UTC Identified - We have identified the cause of elevated errors on requests to Claude Fable 5 and are working on a fix. We will provide an update as soon as possible.

Aug 13 , 16:08 UTC Resolved - The issue affecting Claude Mythos 5 and Claude Fable 5 has been resolved. Aug 13 , 15:44 UTC Update - We are investigating elevated errors on requests to Claude Mythos...

Aug 12 , 18:07 UTC Resolved - This issue has been resolved. Aug 12 , 17:28 UTC Update - We are continuing to work to resolve an issue resulting in slightly elevated errors on requests to Claude Fab...

Aug 5 , 14:34 UTC Resolved - This incident has been resolved. Aug 5 , 13:51 UTC Identified - We have identified the cause of elevated errors on requests to Claude Opus 5 and are working on a fix. W...

Aug 5 , 14:14 UTC Resolved - This incident has been resolved. Aug 5 , 13:08 UTC Monitoring - A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery. Aug ...