Degraded performance of multiple models

Updates

• resolved

  This incident has been resolved.

  Aug 5, 2026, 2:14 PM UTC

• monitoring

  A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.

  Aug 5, 2026, 1:08 PM UTC

• identified

  We are continuing to work on a fix for this issue.

  Aug 5, 2026, 9:13 AM UTC

• identified

  We have identified the cause of elevated errors on requests to Claude Mythos 5, Claude Fable 5, and Claude Opus 5, Claude Sonnet 5 and are working on a fix. We will provide an update as soon as possible.

  Aug 5, 2026, 7:05 AM UTC