Elevated errors on Claude Haiku 4.5

Official Claude incident record with affected components, status, timeline updates, and links back to relevant status checks.

Affected components

These are the official Claude components attached to this incident. Component data can help separate a web app issue from an API, Console, or Claude Code issue.

claude.aiClaude API (api.anthropic.com)

Official timeline

Updates are shown from the official Claude status incident record.

resolved

The incident has now been resolved. The elevated error rate for Haiku 4.5 was between 4:53 PT / 11:53 UTC and 5:36 PT / 12:44 UTC.

monitoring

A fix has been implemented and we are monitoring the results.

investigating

We are currently investigating this issue.