# Elevated errors across many models

- Provider: [Anthropic](https://down.guide/anthropic)
- Level: confirmed
- Impact: Partial outage
- lasted 4h 51m
- started 2026-07-30 05:57 UTC
- claude.ai, Claude API (api.anthropic.com), Claude Code +1
- id: DWN-a2074e0541
- Official page: https://stspg.io/cpzpstxn0z6k

## Updates from Anthropic
### 2026-07-30 05:57 UTC: investigating
We are currently investigating this issue.

### 2026-07-30 06:26 UTC: identified
All models except Opus 5 have recovered. We're working to recover Opus 5 as well.

### 2026-07-30 07:33 UTC: identified
As of 7:32 UTC / 0:32 PT, Opus 5 errors are back to baseline but we're seeing again Sonnet 5's errors up.

### 2026-07-30 08:06 UTC: identified
As of 8:05 UTC / 1:05 PT, Sonnet 5 errors are back to baseline, but we're seeing an increased error rate on Fable 5.

### 2026-07-30 08:33 UTC: identified
As of 01:33 PT / 08:33 UTC we are back to errors across all models.

### 2026-07-30 10:03 UTC: monitoring
As of 2:58 PT / 9:58 UTC the errors are back to baseline.

### 2026-07-30 10:23 UTC: monitoring
We are also investigating issues with Opus 4.7 and Opus 4.5.

### 2026-07-30 10:48 UTC: resolved
This incident has been resolved.

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