Past incident

Elevated errors for Claude Opus 5.5

Anthropic · Major · Started

Duration
Unavailable
Severity
Major
Status
No longer listed as active

Summary

Major · No longer listed as active

We are investigating elevated errors on requests to Claude Opus 5.5. We will provide an update as soon as possible.

View official incident ↗

Event timeline

How this incident unfolded, from the official status page.

  1. Investigating

    Anthropic

    We are investigating elevated errors on requests to Claude Opus 5.5. We will provide an update as soon as possible.