# Elevated errors on Claude Opus 4.7

- Provider: [Anthropic](https://down.guide/anthropic)
- Level: confirmed
- Impact: Partial outage
- lasted 1h 37m
- started 2026-05-27 08:04 UTC
- claude.ai, Claude API (api.anthropic.com), Claude Code +1
- id: DWN-258cd51521
- Official page: https://stspg.io/6bxbx6s8f4hm

## Updates from Anthropic
### 2026-05-27 08:04 UTC: investigating
We are currently investigating this issue.

### 2026-05-27 09:11 UTC: monitoring
A fix has been implemented and we are monitoring the results.

### 2026-05-27 09:41 UTC: resolved
This incident has been resolved.

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