Elevated errors on Claude Sonnet 4.6 and Opus 4.6

Incident Report for Claude

Resolved

This incident has been resolved.
Posted Feb 25, 2026 - 16:22 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted Feb 25, 2026 - 15:42 UTC

Update

We are continuing to investigate this issue.
Posted Feb 25, 2026 - 15:02 UTC

Investigating

We are currently investigating this issue.
Posted Feb 25, 2026 - 13:58 UTC
This incident affected: claude.ai, platform.claude.com (formerly console.anthropic.com), and Claude Code.