Outage in Anthropic

Sonnet 4.6 elevated error rate

Resolved Minor

February 27, 2026 - Started 2 days ago - Lasted 14 minutes
Official incident page

Incident Report

Summary AI Generated

Anthropic experienced elevated error rates with Sonnet 4.6 that affected claude.ai, console.anthropic.com, and api.anthropic.com for 14 minutes. The incident was classified as minor and has been resolved.

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 2 days ago - at 02/27/2026 07:43PM

This incident has been resolved.

INVESTIGATING 2 days ago - at 02/27/2026 07:32PM

We are currently investigating this issue.

Latest Anthropic outages

Elevated errors on Claude Opus 4.6 - 1 day ago

Elevated errors on claude.ai - 1 day ago

Claude Desktop login issues - 3 days ago

Elevated errors on claude.ai - 3 days ago

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