Elevated errors for Claude Opus 4.8

Incident Report for Claude

Resolved

This incident has been resolved. Requests to Claude Opus 4.8 received elevated errors between 9:59pm PT / 04:59 UTC and 10:41pm PT / 05:41 UTC.
Posted Jun 17, 2026 - 06:37 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted Jun 17, 2026 - 05:44 UTC

Investigating

We are currently investigating this issue.
Posted Jun 17, 2026 - 05:08 UTC
This incident affected: claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, and Claude Cowork.