Outage in Anthropic

Elevated errors on requests to some models

Resolved Major
March 26, 2025 - Started 9 days ago - Lasted about 1 hour
Official incident page

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Outage Details

We have identified an issue resulting in some users experiencing elevated errors on requests to Claude Sonnet 3.7 and October Sonnet 3.5.
Latest Updates ( sorted recent to last )
RESOLVED 9 days ago - at 03/26/2025 02:32AM

This incident has been resolved.

MONITORING 9 days ago - at 03/26/2025 02:20AM

A fix has been applied, and success rates have returned to normal. We are continuing to closely monitor.

IDENTIFIED 9 days ago - at 03/26/2025 01:13AM

We have identified an issue resulting in some users experiencing elevated errors on requests to Claude Sonnet 3.7 and October Sonnet 3.5.

Latest Anthropic outages

Elevated Errors on API - about 4 hours ago
Incident - 3 days ago

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