Anthropic incident
Elevated errors on requests to Claude Sonnet 4.6
Anthropic experienced a major incident on April 3, 2026 affecting claude.ai and Claude Console (platform.claude.com) and 1 more component, lasting 1h 8m. The incident has been resolved; the full update timeline is below.
Affected components
claude.aiClaude Console (platform.claude.com)Claude API (api.anthropic.com)Claude CodeClaude Cowork
Update timeline
- investigating Apr 03, 2026, 06:12 PM UTC
We are currently investigating an issue resulting in elevated errors on requests to Claude Sonnet 4.6. We will provide an update as soon as possible.
- resolved Apr 03, 2026, 07:21 PM UTC
This incident has been resolved.