Outage in Anthropic

Elevated errors for requests to Claude 4 Sonnet

Resolved Minor

November 01, 2025 - Started about 1 month ago - Lasted 36 minutes
Official incident page

Incident Report

We are currently investigating this issue.

Components affected

Anthropic claude.ai Anthropic console.anthropic.com Anthropic api.anthropic.com

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Latest Updates ( sorted recent to last )

RESOLVED about 1 month ago - at 11/01/2025 06:55AM

This incident has been resolved.

MONITORING about 1 month ago - at 11/01/2025 06:34AM

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

IDENTIFIED about 1 month ago - at 11/01/2025 06:25AM

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

INVESTIGATING about 1 month ago - at 11/01/2025 06:21AM

We are currently investigating this issue.

Latest Anthropic outages

iOS Subscription Access Issues - 1 day ago

Claude.ai is unavailable - 2 days ago

iOS Subscription Access Issues - 3 days ago

Elevated errors on Claude Haiku 4.5 and Opus 4.5 - 4 days ago

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