Degraded performance for Claude Opus 5, Claude Sonnet 5
This incident has been resolved.
- Incident ID
- #51dc2b89
- Impact
- minor
- Components
- anthropic
Updates
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investigating Aug 17, 2026, 9:56 PM GMT+08:00
We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible.
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investigating Aug 17, 2026, 10:25 PM GMT+08:00
Claude Opus 5 is operational. Claude Sonnet 5 is degraded. We are investigating.
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monitoring Aug 17, 2026, 10:39 PM GMT+08:00
A fix has been implemented and we are monitoring the results.
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resolved Aug 17, 2026, 11:29 PM GMT+08:00
This incident has been resolved.