# Elevated errors for Claude Opus 4.8

- Provider: [Anthropic](https://down.guide/providers/anthropic)
- Confidence: Confirmed
- Impact: Partial outage
- lasted 1h 13m
- started 2026-06-16 20:50 UTC
- claude.ai, Claude API (api.anthropic.com), Claude Code +1
- Anthropic states the impact was 2026-06-16 03:45 to 20:58 UTC (17h 13m)
- id: DWN-2d16db588b
- Official page: https://stspg.io/1ylzp2nbs45w

## Updates from Anthropic
### 2026-06-16 20:50 UTC: investigating
We are investigating elevated errors on requests to Claude Opus 4.8. We will provide an update as soon as possible.

### 2026-06-16 21:01 UTC: monitoring
We have resolved the issue resulting in elevated errors on requests to Claude Opus 4.8, and are currently monitoring closely to prevent any further issues.

### 2026-06-16 22:02 UTC: resolved
This issue has been resolved. We saw elevated errors on requests to Claude Opus 4.8 between 1:45pm PT / 20:45 UTC and 1:58pm PT / 20:58 UTC.

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