Outage in Anthropic

Elevated errors across models

Resolved Minor
July 03, 2025 - Started about 8 hours ago - Lasted 33 minutes
Official incident page

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Outage Details

We are currently investigating an issue. Since 13:55 UTC we've seen an elevated error rate on Claude 4 Sonnet and on Claude 3.6 Sonnet.
Latest Updates ( sorted recent to last )
RESOLVED about 8 hours ago - at 07/03/2025 02:39PM

This incident has been resolved.

MONITORING about 8 hours ago - at 07/03/2025 02:28PM

As of 14:21 UTC we've implemented a fix that has reduced the error rate to acceptable levels. We are currently monitoring the situation.

INVESTIGATING about 8 hours ago - at 07/03/2025 02:09PM

We are currently investigating an issue. Since 13:55 UTC we've seen an elevated error rate on Claude 4 Sonnet and on Claude 3.6 Sonnet.

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