# Elevated errors on GPT-5.4 Nano

- Provider: [GitHub](https://down.guide/providers/github)
- Confidence: 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.

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

---
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-3fed102cb5), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.