Anthropic incident

Opus 4.6 and Sonnet 4.6 error rate elevated

Major Resolved View vendor source →

Anthropic experienced a major incident on March 31, 2026 affecting claude.ai and Claude Console (platform.claude.com) and 1 more component, lasting 2h 27m. The incident has been resolved; the full update timeline is below.

Started
Mar 31, 2026, 07:41 PM UTC
Resolved
Mar 31, 2026, 10:09 PM UTC
Duration
2h 27m
Detected by Pingoru
Mar 31, 2026, 07:41 PM UTC

Affected components

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

Update timeline

  1. identified Mar 31, 2026, 07:41 PM UTC

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

  2. identified Mar 31, 2026, 09:01 PM UTC

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

  3. resolved Mar 31, 2026, 10:09 PM UTC

    This incident has been resolved.