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Outage in Anthropic

Elevated errors for Claude Opus 4.8

Resolved Minor
July 20, 2026 - Started 1 day ago - Lasted about 2 hours
Official incident page

Incident Report

Summary AI Generated

Anthropic experienced elevated errors affecting Claude Opus 4.8 across claude.ai, the developer console, and the API for approximately 1.6 hours. The issue was identified and a fix was implemented within the incident window. The incident was classified as minor and moved into monitoring following the fix.

We are currently investigating this issue.

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Latest Updates ( sorted recent to last )
MONITORING 1 day ago - at 07/20/2026 04:07PM

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

IDENTIFIED 1 day ago - at 07/20/2026 03:09PM

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

INVESTIGATING 1 day ago - at 07/20/2026 02:41PM

We are currently investigating this issue.

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