Anthropic incident

Sonnet 4.5 elevated errors

Resolved after 19 minutes, affecting claude.ai and Claude Console (platform.claude.com) and 1 more, on June 1, 2026.

monitoring Jun 01, 2026, 09:17 AM UTC

We are continuing to monitor for any further issues.

Started
Jun 01, 2026, 09:08 AM UTC
Resolved
Jun 01, 2026, 09:28 AM UTC
Duration
19m
Detected by Pingoru
Jun 01, 2026, 09:08 AM UTC

Affected components

claude.aiClaude Console (platform.claude.com)Claude API (api.anthropic.com)Claude Code

Update timeline

  1. investigating Jun 01, 2026, 09:08 AM UTC

    We are currently investigating this issue.

  2. monitoring Jun 01, 2026, 09:13 AM UTC

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

  3. monitoring Jun 01, 2026, 09:17 AM UTC

    We are continuing to monitor for any further issues.

  4. resolved Jun 01, 2026, 09:28 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 →