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Outage in Anthropic

Elevated error rates on Opus 4.5 and Sonnet 4.5

Resolved Major
January 14, 2026 - Started 3 months ago - Lasted about 6 hours
Official incident page

Incident Report

We are currently investigating this issue.
Components affected
Anthropic claude.ai Anthropic api.anthropic.com

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Latest Updates ( sorted recent to last )
RESOLVED 3 months ago - at 01/14/2026 02:17PM

This incident has been resolved.

MONITORING 3 months ago - at 01/14/2026 02:06PM

We are continuing to monitor for any further issues.

MONITORING 3 months ago - at 01/14/2026 01:31PM

A fix has been implemented and we are monitoring the results.

IDENTIFIED 3 months ago - at 01/14/2026 12:41PM

We are continuing to work on a fix for this issue.

IDENTIFIED 3 months ago - at 01/14/2026 11:22AM

We are continuing to work on a fix for this issue.

IDENTIFIED 3 months ago - at 01/14/2026 10:46AM

We are continuing to work on a fix for this issue.

IDENTIFIED 3 months ago - at 01/14/2026 10:24AM

We are continuing to work on a fix for this issue.

IDENTIFIED 3 months ago - at 01/14/2026 10:16AM

The issue has been identified and a fix is being implemented.

MONITORING 3 months ago - at 01/14/2026 09:52AM

We are continuing to monitor for any further issues.

MONITORING 3 months ago - at 01/14/2026 09:34AM

A fix is being rolled out and we are monitoring the results.

IDENTIFIED 3 months ago - at 01/14/2026 08:45AM

The issue has been identified and a fix is being implemented.

INVESTIGATING 3 months ago - at 01/14/2026 08:34AM

We are currently investigating this issue.

Latest Anthropic outages

Errors uploading documents to Google Drive in Claude.ai - 1 day ago
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Opus 4.6 elevated rate of errors - 3 days ago
Elevated errors on Claude.ai, API, Claude Code - 4 days ago

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