Discussion Hub for new Claude incident: Elevated errors for multiple models on Aug 24, 2026
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Claude model activity is surfacing — worth tracking for capability changes, ecosystem impact, and availability.
On August 24, 2026, Claude models, including Claude Opus 5 and Fable 5, experienced an elevated error rate in requests.…
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 5 and Fable 5. Aug 24, 08:30 UTC
Update - At this time, we have seen errors stabilize on Opus 5 and Fable 5, and are working to fully resolve success rates on all affected models. We will provide an update as soon as possible. Aug 24, 07:47 UTC
Update - We are continuing to work to resolve issues causing elevated requests on multiple models. We will provide an update as soon as possible. Aug 24, 06:42 UTC
Identified - We have identified the cause of elevated errors on requests to Claude Mythos 5, Claude Fable 5, Claude Opus 5, and other Claude models and are working on a fix. We will provide an update as soon as possible. Aug 24, 05:27 UTC
Investigating - We are investigating elevated errors on requests to Claude Mythos 5, Claude Fable 5, Claude Opus 5, and Claude Opus 4.8. We will provide an update as soon as possible. Aug 24, 05:06 UTC
Post flair and post body will be updated as the incident report is updated by Anthropic.
This discussion post will be removed from subreddit highlights one hour after the incident is resolved.
View this incident on status.claude.com