Outage in Claude

Elevated errors on Claude Opus 4.6 and Sonnet 4.6

Resolved Major

March 13, 2026 - Started 22 days ago - Lasted about 3 hours
Official incident page

Incident Report

Summary AI Generated

Claude experienced elevated errors affecting both Opus 4.6 and Sonnet 4.6 models across claude.ai and the API for 2.7 hours. Users reported false length limit warnings, extremely slow processing times with multiple retry attempts, and complete failures to respond to prompts. The incident was resolved after investigation and fixes were implemented.

We are currently investigating this issue.

Components affected

Claude claude.ai Claude api.anthropic.com

Latest Updates ( sorted recent to last )

RESOLVED 22 days ago - at 03/13/2026 09:27PM

This incident has been resolved.

INVESTIGATING 22 days ago - at 03/13/2026 06:37PM

We are currently investigating this issue.

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Unavailable connectors in Claude.ai desktop applications - 4 days ago

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