Outage in Anthropic

Elevated errors on Claude 4 Sonnet

Resolved Minor

July 23, 2025 - Started 3 months ago - Lasted 15 minutes
Official incident page

Incident Report

Since 2:06 PT / 9:06 UTC we've seen an increase in errors on Claude 4 Sonnet

Components affected

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

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Latest Updates ( sorted recent to last )

RESOLVED 3 months ago - at 07/23/2025 09:26AM

We have mitigated the issue as of 2:15 PT / 8:15 UTC.

INVESTIGATING 3 months ago - at 07/23/2025 09:13AM

Since 2:06 PT / 9:06 UTC we've seen an increase in errors on Claude 4 Sonnet

Latest Anthropic outages

Elevated errors on Claude Opus 4.1 - about 5 hours ago

Claude.ai is unavailable - 1 day ago

Claude Desktop is unavailable - 4 days ago

Elevated errors on claude.ai - 12 days ago

Elevated errors on Claude Sonnet 4.5 - 13 days ago

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