Discussion Hub for new Claude incident: Elevated errors for multiple models on Sep 3, 2026
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Claude 相关模型动态已经出现，适合跟踪能力变化、生态影响和后续可用性。
2026年9月3日，Claude的多个模型出现了错误率升高的问题，受影响的模型包括Mythos 5.1、Fable 5.1、Opus 5、Opus 4.8和Opus 4.6。Anthropic团队在13:26 UTC开始调查，并在13:41 UTC确认了问题原因。随后，团队部署了修复程序，并在15:25 UTC更新指出，除Opus 4.8和Opus 5外，其他模型已恢复正常。最终，所有受影响的模型在16:16 UTC恢复，事件于16:23 UTC得到解决。
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, 16:23 UTC
Monitoring - A fix has been deployed for Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 and we are monitoring for recovery. Sep 3, 16:06 UTC
Update - The only affected models right now are Opus 4.8 and Opus 5. The rest of the models have recovered to baseline error rate. Sep 3, 15:25 UTC
Update - We are continuing to work on a fix for this issue. Sep 3, 14:49 UTC
Update - An exhaustive list of affected models: Mythos/Fable 5.1, Mythos/Fable 5, Opus 5, Opus 4.8, Opus 4.6. Sep 3, 13:50 UTC
Identified - We have identified the cause of elevated errors on requests to Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 and are working on a fix. We will provide an update as soon as possible. Sep 3, 13:41 UTC
Investigating - We are investigating elevated errors on requests to Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5. We will provide an update as soon as possible. Sep 3, 13:26 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