# Elevated errors on Claude Haiku 4.5

- Provider: [Anthropic](https://down.guide/providers/anthropic)
- Confidence: Confirmed
- Impact: Degraded
- lasted 3h
- started 2026-03-07 13:58 UTC
- claude.ai, Claude API (api.anthropic.com), Claude Code
- Anthropic states the impact was 2026-03-06 21:35 UTC to 2026-03-07 14:44 UTC (17h 9m)
- id: DWN-0b02b8b24e
- Official page: https://stspg.io/rpv7cfgyxwvj

## Updates from Anthropic
### 2026-03-07 13:58 UTC: investigating
We are currently investigating this issue.

### 2026-03-07 16:58 UTC: resolved
Today between 5:35 PT / 13:35 UTC and 6:44 PT / 14:44 UTC Haiku 4.5 had an elevated error rate. We are now at the baseline error rate.

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.

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