Elevated errors on Haiku 4.5

Incident Report for Claude

Resolved

This incident has been resolved.
Posted Jul 21, 2026 - 16:38 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted Jul 21, 2026 - 15:30 UTC

Identified

The issue has been identified and a fix is being implemented.
Posted Jul 21, 2026 - 14:44 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted Jul 21, 2026 - 13:22 UTC

Identified

The issue has been identified and a fix is being implemented.
Posted Jul 21, 2026 - 13:14 UTC

Investigating

We are currently investigating this issue.
Posted Jul 21, 2026 - 13:04 UTC
This incident affected: claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, and Claude Cowork.