# GitHub Copilot: Copilot Chat - Grok Code Fast 1 Outage

> GitHub Copilot status incident “Copilot Chat - Grok Code Fast 1 Outage” on 2026-01-21: impact minor (vendor’s label), 1.1 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/github-copilot/incidents/qq1gg4klp5vm
Last updated: 2026-01-21T12:38:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-01-21 11:33 UTC · Resolved: 2026-01-21 12:38 UTC · Duration: 1.1 h
- Updates: 1
- [Vendor status page: https://www.githubstatus.com/incidents/qq1gg4klp5vm](https://www.githubstatus.com/incidents/qq1gg4klp5vm)
- [Company: GitHub Copilot](https://rewindex.com/company/github-copilot.md)

## Timeline of updates

- **resolved** 2026-01-21 12:38 UTC: On Jan 21st, 2025, between 11:15 UTC and 13:00 UTC the Copilot service was degraded for Grok Code Fast 1 model. On average, more than 90% of the requests to this model failed due to an issue with an upstream provider. No other models were impacted. The issue was resolved after the upstream provider fixed the problem that caused the disruption. GitHub will continue to enhance our monitoring and alerting systems to reduce the time it takes to detect and mitigate similar issues in the future.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by GitHub Copilot, started 2026-01-21 11:33 UTC, resolved after 1.1 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/github-copilot/incidents/qq1gg4klp5vm
- Citation: GitHub Copilot, “Copilot Chat - Grok Code Fast 1 Outage” (2026-01-21 11:33 UTC). Archived by Rewindex: https://rewindex.com/company/github-copilot/incidents/qq1gg4klp5vm (CC BY 4.0).
- Markdown link: `[GitHub Copilot: Copilot Chat - Grok Code Fast 1 Outage (2026-01-21)](https://rewindex.com/company/github-copilot/incidents/qq1gg4klp5vm)`


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Canonical: https://rewindex.com/company/github-copilot/incidents/qq1gg4klp5vm · Markdown: https://rewindex.com/company/github-copilot/incidents/qq1gg4klp5vm.md · JSON: https://rewindex.com/api/v1/companies/github-copilot/incidents/qq1gg4klp5vm · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:16:02.395Z