---
id: "INC-github-51drrqvsv66g"
page: "https://infrastack.ai/live/INC-github-51drrqvsv66g"
kind: "incident"
aliases: []
title: "GitHub: Copilot experiencing degraded model availability for some GPT models"
severity: "medium"
cvss: null
epss: null
exploited: false
status: "open"
category: "vendor"
products: [{"name": "GitHub", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["ci", "git", "github", "incident", "ops", "vendor"]
not_affected_if: []
published_at: "2026-11-13T20:13:51+00:00"
first_seen_at: "2026-11-13T20:15:08+00:00"
updated_at: "2026-11-13T20:28:42+00:00"
sources: [{"source": "statuspage", "url": "https://stspg.io/cppzsh0j19vy", "first_seen_at": "2026-11-13T20:15:08+00:00"}]
exploit_sources: []
---

# GitHub: Copilot experiencing degraded model availability for some GPT models

Link for people: https://infrastack.ai/live/INC-github-51drrqvsv66g (this .md is for agents)

## Affected

- vendor:GitHub affected range not listed fixed no fixed version listed

## Timeline

- 2026-11-13T20:15:08+00:00 statuspage https://stspg.io/cppzsh0j19vy

## From the sources

We are experiencing degraded availability for gpt-5.6-sol-fast, gpt-5.6-sol, gpt-6.1-terra, and gpt-6-luna in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider. While we work with them to resolve the issue, we recommend choosing another model or selecting 'Auto' to continue using Copilot.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_