# GitHub Copilot: Grok 4.6 and Grok 4.7 Service Issues

> GitHub Copilot status incident “Grok 4.6 and Grok 4.7 Service Issues” on 2026-10-23: impact minor (vendor’s label), 41 min, 4 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/github-copilot/incidents/khv5nj9qy2kk
Last updated: 2026-10-28T10:00:14Z

- Impact (vendor’s label): minor
- Status: resolved · edited after publishing
- Started: 2026-10-23 23:42 UTC · Resolved: 2026-10-24 00:23 UTC · Duration: 41 min
- Updates: 4 · Affected components: Copilot AI Model Providers
- [Vendor status page: https://www.githubstatus.com/incidents/khv5nj9qy2kk](https://www.githubstatus.com/incidents/khv5nj9qy2kk)
- [Company: GitHub Copilot](https://rewindex.com/company/github-copilot.md)

## Timeline of updates

- **investigating** 2026-10-23 23:41 UTC: We are investigating reports of degraded performance for Copilot AI Model Providers
- **investigating** 2026-10-23 23:42 UTC: We are experiencing degraded availability for the Grok 4.6 and Grok 4.7 models 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.
- **monitoring** 2026-10-24 00:23 UTC: The degradation affecting Copilot AI Model Providers has been mitigated. We are monitoring to ensure stability.
- **resolved** 2026-10-24 00:23 UTC _(edited after publishing)_: Between 23:28 and 00:23 UTC on October 27, 2026, GitHub Copilot experienced degradation affecting Grok 4.6 and Grok 4.7 models. Users encountered elevated error rates when using these models. The degradation was caused by an issue with an upstream model provider. GitHub engineers detected the issue through automated monitoring and coordinated with the provider. Our automated model-warning system activated in-product warnings for affected models during the incident. Service returned to normal after the provider implemented a mitigation.

## Rewindex changes for this incident

- 2026-10-24 00:23 UTC: [Incident updated: Grok 4.6 and Grok 4.7 Service Issues](https://rewindex.com/change/r14f8c2bd7a5299.md)
- 2026-10-27 23:33 UTC: [Incident silently edited: Grok 4.6 and Grok 4.7 Service Issues](https://rewindex.com/change/ra95c5d1ef5a4b3.md)


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Canonical: https://rewindex.com/company/github-copilot/incidents/khv5nj9qy2kk · Markdown: https://rewindex.com/company/github-copilot/incidents/khv5nj9qy2kk.md · JSON: https://rewindex.com/api/v1/companies/github-copilot/incidents/khv5nj9qy2kk · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-28T10:00:14.404Z