# Elevated errors on Claude Opus 5

- Provider: [Anthropic](https://down.guide/anthropic)
- Level: confirmed
- Impact: Degraded
- lasted 1h 3m
- started 2026-07-27 11:27 UTC
- claude.ai, Claude API (api.anthropic.com), Claude Code +1
- id: DWN-ec13d2d6ae
- Official page: https://stspg.io/1ctlvqtq2z6k

## Updates from Anthropic
### 2026-07-27 11:27 UTC: investigating
We are currently investigating this issue.

### 2026-07-27 12:30 UTC: resolved
As of 4:47 PST / 11:47 UTC the errors have returned to baseline.

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