# GitHub: Incident updated: Elevated errors on GPT-5.4 Nano

> Incident updated: Elevated errors on GPT-5.4 Nano. Detected 2026-11-02 by Rewindex: what changed on GitHub’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/re226f45ac86b29
Last updated: 2026-11-02T18:13:44Z

**Summary:** _summary pending_
- Kind: Incident update · Label: Normal progress (rule)
- Changed: 2026-11-02 18:13 UTC · Detected: 2026-11-02 18:13 UTC
- [Source: https://www.githubstatus.com/incidents/db4x8hh362t8](https://www.githubstatus.com/incidents/db4x8hh362t8)
- [Company: GitHub](https://rewindex.com/company/github.md)
- Versions: before incident\_version:187/db4x8hh362t8@82f170b8bb72 → after incident\_version:187/db4x8hh362t8@5823d549fea8
- Change 2 of 3 for this incident

Incident page (full timeline): [Elevated errors on GPT-5.4 Nano](https://rewindex.com/company/github/incidents/db4x8hh362t8.md)
## What changed

**1. Changed: Status**

```diff
- investigating
+ monitoring
```

**2. Added: Update** (monitoring) · 2026-11-02 18:10 UTC

```diff
+ The degradation affecting Copilot AI Model Providers has been mitigated. We are monitoring to ensure stability.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-11-02 18:03 UTC | [Incident updated: Elevated errors on GPT-5.4 Nano](https://rewindex.com/change/r54d7a6e3cff825.md) | Normal progress |
| 2026-11-02 18:13 UTC | Incident updated: Elevated errors on GPT-5.4 Nano (this change) | Normal progress |
| 2026-11-02 18:33 UTC | [Incident updated: Elevated errors on GPT-5.4 Nano](https://rewindex.com/change/r926bd0bbafb08a.md) | Normal progress |

Previous: [change](https://rewindex.com/change/r54d7a6e3cff825.md) · Next: [change](https://rewindex.com/change/r926bd0bbafb08a.md) · All GitHub changes: [timeline](https://rewindex.com/company/github/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._

## Cite this

Incident updated: Elevated errors on GPT-5.4 Nano on GitHub’s status page, changed 2026-11-02 18:13 UTC (change 2 of 3).

- Canonical URL: https://rewindex.com/change/re226f45ac86b29
- Citation: GitHub, “Incident updated: Elevated errors on GPT-5.4 Nano” (2026-11-02 18:13 UTC). Archived by Rewindex: https://rewindex.com/change/re226f45ac86b29 (CC BY 4.0).
- Markdown link: `[GitHub: Incident updated: Elevated errors on GPT-5.4 Nano (2026-11-02)](https://rewindex.com/change/re226f45ac86b29)`


---
Canonical: https://rewindex.com/change/re226f45ac86b29 · Markdown: https://rewindex.com/change/re226f45ac86b29.md · JSON: https://rewindex.com/api/v1/changes/re226f45ac86b29 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T16:47:04.642Z