Outage in Anthropic
Elevated errors on Claude 4 Sonnet
Resolved Minor
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Outage Details
We are currently investigating an issue where Claude 4 Sonnet has had an elevated error rate since 6:05 UTC.
Latest Updates ( sorted recent to last )
RESOLVED
about 17 hours ago - at 07/10/2025 08:35AM
As of 8:25 UTC the level of errors on Claude 4 Sonnet is at the baseline. Claude 4 Opus also had an uptick in errors between 7:25 UTC and 7:43 UTC, but that has also recovered.
IDENTIFIED
about 19 hours ago - at 07/10/2025 07:27AM
The issue has been identified and a fix is being implemented.
INVESTIGATING
about 19 hours ago - at 07/10/2025 06:34AM
We are currently investigating an issue where Claude 4 Sonnet has had an elevated error rate since 6:05 UTC.
Latest Anthropic outages
Elevated errors for requests to Claude 3.5 Sonnet - about 6 hours ago
Elevated errors on Claude 3.5 Haiku - about 10 hours ago
Elevated errors on Claude 4 Sonnet - about 12 hours ago
Issues with accessing claude.ai - 1 day ago
Elevated errors on Opus 4 - 1 day ago
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