Official Claude API incident · Oct 25, 2026

Elevated errors for Claude Fable 5.1

Major impact Claude API incident on Oct 25, 2026, lasting 32 min. Read the official timeline and compare it with community reports from the same day.

ImpactMajor impactDuration32 minFinal statusresolved

Official timeline

What happened

Oct 25, 2026, 8:17 AM UTCinvestigating

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

Oct 25, 2026, 8:17 AM UTCidentified

We have identified the cause of elevated errors on requests to Claude Fable 5.1 and are working on a fix. We will provide an update as soon as possible.

Oct 25, 2026, 8:30 AM UTCmonitoring

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

Oct 25, 2026, 8:49 AM UTCresolved

The issue affecting Claude services has been resolved. Impact occurred from 01:08 PT / 08:08 UTC to 01:29 PT / 08:29 UTC.

Official incident details come from Anthropic Status. Community reports are voluntary submissions, not unique users or verified incident attribution. claudedumb.com is independent and not affiliated with Anthropic.