Outage in Claude

Elevated errors on Claude Opus 4.6

Resolved Major

March 17, 2026 - Started about 9 hours ago - Lasted about 5 hours
Official incident page

Incident Report

Summary AI Generated

Claude Opus 4.6 experienced elevated errors for 4.7 hours, affecting claude.ai, console.anthropic.com, and api.anthropic.com. The issue was identified and mitigations were employed while investigating the root cause, with a fix ultimately implemented and monitored until resolution.

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

Components affected

Claude claude.ai Claude console.anthropic.com Claude api.anthropic.com

Latest Updates ( sorted recent to last )

RESOLVED about 4 hours ago - at 03/18/2026 12:25AM

This incident has been resolved.

MONITORING about 6 hours ago - at 03/17/2026 10:34PM

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

INVESTIGATING about 8 hours ago - at 03/17/2026 08:41PM

We are currently investigating this issue. We have identified mitigations which we are continuing to regularly employ as we investigate the root cause.

MONITORING about 9 hours ago - at 03/17/2026 08:02PM

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

IDENTIFIED about 9 hours ago - at 03/17/2026 07:47PM

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

source IsDown Service outage with API errors and slow responses Reports started 7 minutes before official outage was reported

Users report frequent API Error 500, slow performance, and intermittent failures in request processing.

Latest Claude outages

Elevated errors on Claude Sonnet 4.6 - about 15 hours ago

Elevated errors on Claude Opus 4.6 - about 19 hours ago

Elevated errors on Claude Sonnet 4.6 - about 21 hours ago

Elevated errors on Claude Sonnet 4.6 - 1 day ago

Elevated errors on Claude.ai - 1 day ago

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