Elevated error rates on requests to some models

Resolved

This incident has been resolved.

Update

We are working to resolve errors impacting Claude Opus 4.6, and have seen both Sonnet 4.6 and Opus 4.7 return to normal success rates.

Update

We are currently working to resolve issues affecting requests to Claude Opus and Sonnet 4.6, though success rates for Opus 4.7 have returned to normal.

Investigating

We are continuing to investigate this issue.

Investigating

We are currently investigating this issue.