Anthropic Status
Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1

Started

Resolved

Duration

1 hr 26 min

Resolvedmajor impactVendor link

Update timeline

Resolved

A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring to ensure it has resolved the issue.

Monitoring

A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring to ensure it has resolved the issue.

Investigating

We are investigating elevated errors on requests to Claude Mythos 5.1 and Claude Fable 5.1. We will provide an update as soon as possible.

Investigating

We are investigating elevated errors on requests to Claude Mythos 5.1 and Claude Fable 5.1. We will provide an update as soon as possible.