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Major OutageResolvedOfficial report

Claude Major Outage - July 21, 2026

Provider incident title: “Elevated errors on several models

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Started

Tuesday, July 21, 2026

03:35 PM UTC

Duration

2h 43m

total

Resolved

06:18 PM UTC

Jul 21, 2026

Severity: Major Outage|Affected: Claude|Duration: 2h 43m

Incident Timeline4 updates · oldest first

03:35 PM UTCInvestigating

We are currently investigating this issue.

03:51 PM UTCIdentified

The issue has been identified and a fix is being implemented.

05:07 PM UTCMonitoring

A fix has been implemented and we are monitoring the results.

06:18 PM UTCResolved

From 8:28am PT / 15:28 UTC through 9:26am PT / 16:26 UTC users experienced elevated errors on requests to multiple Claude models. This issue 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 2h 43m.

Tickerr monitors 90+ AI tools independently. View live Claude status or all AI tool status.

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