Anthropic incident

Degraded performance for Claude Opus 5

Minor Vendor's status page →

Resolved after 42 minutes, affecting claude.ai and Claude API (api.anthropic.com) and 1 more, on August 5, 2026.

identified Aug 05, 2026, 01:51 PM UTC

We have identified the cause of elevated errors on requests to Claude Opus 5 and are working on a fix. We will provide an update as soon as possible.

Started
Aug 05, 2026, 01:51 PM UTC
Resolved
Aug 05, 2026, 02:34 PM UTC
Duration
42m
Detected by Pingoru
Aug 05, 2026, 01:51 PM UTC

Affected components

claude.aiClaude API (api.anthropic.com)Claude CodeClaude Cowork

Update timeline

  1. identified Aug 05, 2026, 01:51 PM UTC

    We have identified the cause of elevated errors on requests to Claude Opus 5 and are working on a fix. We will provide an update as soon as possible.

  2. resolved Aug 05, 2026, 02:34 PM UTC

    This incident has been resolved.

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