TL;DR
Investigations are underway regarding performance issues affecting multiple Claude models, including Claude Mythos 5 and Claude Fable 5. Updates will be provided as more information becomes available.
✦ Why It Matters
Monitor the performance of your applications using Claude models and prepare for potential disruptions.
Key Takeaways
Full Summary
Several Claude models, such as Claude Mythos 5, Claude Fable 5, and Claude Opus 5, are currently facing issues with increased error rates during requests. This performance degradation has been noted across various platforms, including claude.ai and the Claude API.
The team is actively investigating the root causes of these errors to restore normal functionality. While specific metrics on the error rates have not been disclosed, the situation is being treated with urgency.
Users of Claude Code and Claude Cowork are also affected, highlighting the widespread impact of this issue. Updates will be provided as the investigation progresses, aiming to resolve the performance concerns as quickly as possible.
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