Elevated errors across many models

Final update

This incident has been resolved.

1. Resolved · Jul 30, 10:48 UTC
   This incident has been resolved.
2. Monitoring · Jul 30, 10:23 UTC
   We are also investigating issues with Opus 4.7 and Opus 4.5.
3. Monitoring · Jul 30, 10:03 UTC
   As of 2:58 PT / 9:58 UTC the errors are back to baseline.
4. Identified · Jul 30, 08:33 UTC
   As of 01:33 PT / 08:33 UTC we are back to errors across all models.
5. Identified · Jul 30, 08:06 UTC
   As of 8:05 UTC / 1:05 PT, Sonnet 5 errors are back to baseline, but we're seeing an increased error rate on Fable 5.
6. Identified · Jul 30, 07:33 UTC
   As of 7:32 UTC / 0:32 PT, Opus 5 errors are back to baseline but we're seeing again Sonnet 5's errors up.
7. Identified · Jul 30, 06:26 UTC
   All models except Opus 5 have recovered. We're working to recover Opus 5 as well.
8. Investigating · Jul 30, 05:57 UTC
   We are currently investigating this issue.