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Outage in Anthropic

Elevated errors on claude.ai, Claude Code, and platform.claude.com

Resolved Major
November 13, 2026 - Started about 3 hours ago - Lasted about 2 hours
Official incident page

Incident Report

Summary AI Generated

**Incident Summary** Anthropic experienced a 2-hour authentication outage affecting Claude.ai, Claude Code, and the Anthropic console, preventing users from logging in to these services. A fix was deployed and monitored before the incident was confirmed resolved.

We are investigating an issue with users authenticating to Claude.ai and Claude Code. We will provide an update as soon as possible.

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Latest Updates ( sorted recent to last )
RESOLVED about 1 hour ago - at 11/13/2026 11:58AM

The issue affecting claude.ai and Claude Cowork has been resolved.

MONITORING about 2 hours ago - at 11/13/2026 11:05AM

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

INVESTIGATING about 3 hours ago - at 11/13/2026 09:58AM

We are investigating an issue with users authenticating to Claude.ai and Claude Code. We will provide an update as soon as possible.

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