# Elevated errors on Claude Opus 4.6 and Sonnet 4.6

- Provider: [Anthropic](https://down.guide/anthropic)
- Level: confirmed
- Impact: Partial outage
- lasted 2h 53m
- started 2026-03-26 21:56 UTC
- claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
- id: DWN-a20fd54f70
- Official page: https://stspg.io/n0mdy9lvk631

## Updates from Anthropic
### 2026-03-26 21:56 UTC: investigating
We are currently investigating an issue resulting in elevated errors on requests to Claude Opus 4.6 and Sonnet 4.6. We will provide an update as soon as possible.

### 2026-03-26 23:06 UTC: identified
We have identified an issue resulting in a low rate of errors on requests to Claude Opus 4.6 and Sonnet 4.6, we are continuing to work to fully resolve this issue and will provide additional updates.

### 2026-03-27 00:49 UTC: resolved
This incident has been resolved.

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