Claude Major Outage - July 25, 2026

Provider incident title: “Elevated errors for Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other models”

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Started

Saturday, July 25, 2026

09:34 PM UTC

Duration

33m

total

Resolved

10:08 PM UTC

Jul 25, 2026

Severity: Major Outage|Affected: Claude|Duration: 33m

Incident Timeline2 updates · oldest first

09:34 PM UTC—Investigating

We are investigating elevated errors on requests to Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other Claude models. We will provide an update as soon as possible.

10:08 PM UTC—Resolved

This incident has been resolved.

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About This Report

Claude 30-day uptime: 100% based on Tickerr's independent monitoring checks.

This incident was sourced from Claude's official Atlassian Statuspage. Tickerr ingests updates every 10 minutes to surface incidents as they are posted by the provider.

This incident lasted 33m.

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