Outage in Anthropic

Elevated errors on Claude.ai

Resolved Minor

November 11, 2025 - Started 4 months ago - Lasted about 2 hours
Official incident page

Incident Report

We are currently investigating.

Components affected

Anthropic claude.ai

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Latest Updates ( sorted recent to last )

RESOLVED 4 months ago - at 11/11/2025 10:44PM

This incident has been resolved.

MONITORING 4 months ago - at 11/11/2025 09:30PM

We are monitoring error rates for claude.ai.

INVESTIGATING 4 months ago - at 11/11/2025 08:52PM

We are continuing to investigate this issue.

INVESTIGATING 4 months ago - at 11/11/2025 08:50PM

We are currently investigating.

Latest Anthropic outages

Elevated errors on Claude Opus 4.6 and Sonnet 4.6 - about 21 hours ago

Elevated errors on Claude Sonnet 4.6 - 2 days ago

Elevated errors on Claude.ai (including login issues for Claude Code) - 3 days ago

Claude Desktop app unresponsive - 6 days ago

Elevated errors on Claude Haiku 4.5 - 7 days ago

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