Anthropic incident

Degraded performance on Claude Sonnet 5

Resolved after 46 minutes, affecting claude.ai and Claude API (api.anthropic.com) and 1 more, on July 31, 2026.

investigating Jul 31, 2026, 06:18 AM UTC

We are currently investigating this issue.

Started
Jul 31, 2026, 06:18 AM UTC
Resolved
Jul 31, 2026, 07:04 AM UTC
Duration
46m
Detected by Pingoru
Jul 31, 2026, 06:18 AM UTC

Affected components

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

Update timeline

  1. investigating Jul 31, 2026, 06:18 AM UTC

    We are currently investigating this issue.

  2. resolved Jul 31, 2026, 07:04 AM UTC

    This incident has been resolved.

Your product runs on more than Anthropic

Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.

Add your stack →