# Elevated errors on GPT-5.4 Nano

- Provider: [GitHub](https://down.guide/github)
- Level: confirmed
- Impact: Degraded
- lasted 38m
- started 2026-11-02 17:46 UTC
- Copilot AI Model Providers
- id: DWN-3fed102cb5
- Official page: https://stspg.io/ns6pj9qy9glb

## Updates from GitHub
### 2026-11-02 17:46 UTC: investigating
We are investigating reports of degraded performance for Copilot AI Model Providers

### 2026-11-02 17:46 UTC: investigating
We are investigating reports of elevated errors on GPT-5.4 Nano

### 2026-11-02 17:58 UTC: investigating
We are experiencing degraded availability for the GPT-5.4 Nano model in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider.

### 2026-11-02 18:10 UTC: monitoring
The degradation affecting Copilot AI Model Providers has been mitigated. We are monitoring to ensure stability.

### 2026-11-02 18:24 UTC: resolved
This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.

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