# Elevated Error Rates for Opus 4.8, Opus 4.7, Opus 4.6, Sonnet 4.6, and Haiku 4.5

- Provider: [Anthropic](https://down.guide/anthropic)
- Level: confirmed
- Impact: Partial outage
- lasted 1h 30m
- started 2026-06-22 00:37 UTC
- claude.ai, Claude API (api.anthropic.com), Claude Code +1
- id: DWN-896410a4f7
- Official page: https://stspg.io/6bvdzxknshjx

## Updates from Anthropic
### 2026-06-22 00:37 UTC: investigating
We are currently investigating this issue.

### 2026-06-22 00:37 UTC: investigating
We are continuing to investigate this issue.

### 2026-06-22 01:11 UTC: identified
The issue has been identified and a fix is being implemented.

### 2026-06-22 01:16 UTC: identified
Opus 4.8 has recovered.

### 2026-06-22 01:33 UTC: identified
Haiku 4.5 has recovered

### 2026-06-22 01:56 UTC: identified
Opus 4.7 has recovered

### 2026-06-22 02:01 UTC: monitoring
A fix has been implemented and we are monitoring the results.

### 2026-06-22 02:06 UTC: resolved
This incident has been resolved.

From the builder: does your app depend on Anthropic? [Sazabi](https://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=anthropic) detects problems in your own logs without hand-written monitors, and you can ask it in plain language which errors mention Anthropic.

---
down.guide reads providers' official status pages every minute and adds its own evidence, always labeled. Free, no account. Agents: MCP at https://down.guide/mcp, REST at https://down.guide/api/v1, feeds at https://down.guide/feed. Built by [Sazabi](https://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=DWN-896410a4f7), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
