Elevated error rates on Claude Opus 4.7

Resolved

Degraded performance

Started 26 days agoLasted about 1 hour

Updates

Resolved
April 25, 2026 at 2:34 AM
Resolved
April 25, 2026 at 2:34 AM
The issue affecting requests to Claude Opus 4.7 has been resolved. Impact occurred from 01:24–01:59 UTC.
Monitoring
April 25, 2026 at 2:15 AM
Monitoring
April 25, 2026 at 2:15 AM
A fix has been deployed for Claude Opus 4.7 and we are seeing success rates at normal levels. We are continuing to monitor, and ensure no further recurrence.
Investigating
April 25, 2026 at 1:35 AM
Investigating
April 25, 2026 at 1:35 AM
We are investigating elevated errors for requests to Claude Opus 4.7. We will provide an update as soon as possible.

StackAI - Elevated error rates on Claude Opus 4.7 – Incident details