Elevated errors for requests to Claude 4 Sonnet

Incident Report for Anthropic

Resolved

This incident has been resolved.
Posted Jul 21, 2025 - 23:00 UTC

Investigating

The issue has been identified and we are investigating
Posted Jul 21, 2025 - 22:45 UTC
This incident affected: claude.ai, console.anthropic.com, api.anthropic.com, api.anthropic.com - Beta Features, and Claude Code.