Outage in Anthropic

Elevated errors on Claude Sonnet 4 for Claude.ai

Resolved Minor
May 29, 2025 - Started 3 days ago - Lasted 13 minutes
Official incident page

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Outage Details

Since 13:30 UTC we've observed an elevated number of errors on the Claude Sonnet 4 model for Claude AI users.
Components affected
Anthropic claude.ai
Latest Updates ( sorted recent to last )
RESOLVED 3 days ago - at 05/29/2025 02:18PM

As of 14:10 UTC we did not observe any more errors

INVESTIGATING 3 days ago - at 05/29/2025 02:05PM

Since 13:30 UTC we've observed an elevated number of errors on the Claude Sonnet 4 model for Claude AI users.

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