# GitHub: Incident with Copilot AI Model Providers

> GitHub status incident “Incident with Copilot AI Model Providers” on 2026-07-29: impact minor (vendor’s label), 1.7 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/github/incidents/dsrfymph7my0
Last updated: 2026-07-29T21:51:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-07-29 20:07 UTC · Resolved: 2026-07-29 21:51 UTC · Duration: 1.7 h
- Updates: 1
- [Vendor status page: https://www.githubstatus.com/incidents/dsrfymph7my0](https://www.githubstatus.com/incidents/dsrfymph7my0)
- [Company: GitHub](https://rewindex.com/company/github.md)

## Timeline of updates

- **resolved** 2026-07-29 21:51 UTC: On July 29, 2026, between 19:45 UTC and 21:51 UTC, users of the Fable 5 model in GitHub Copilot experienced increased request failures and latency. The average failure rate across all Copilot requests was 0.006%, while failures for Fable 5 peaked at 21%. Other models remained available. This was caused by degradation of an upstream model provider. The affected endpoint recovered, and we monitored the service until error rates and latency returned to normal levels. We are working to add endpoint redundancy to mitigate similar provider 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, started 2026-07-29 20:07 UTC, resolved after 1.7 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/github/incidents/dsrfymph7my0
- Citation: GitHub, “Incident with Copilot AI Model Providers” (2026-07-29 20:07 UTC). Archived by Rewindex: https://rewindex.com/company/github/incidents/dsrfymph7my0 (CC BY 4.0).
- Markdown link: `[GitHub: Incident with Copilot AI Model Providers (2026-07-29)](https://rewindex.com/company/github/incidents/dsrfymph7my0)`


---
Canonical: https://rewindex.com/company/github/incidents/dsrfymph7my0 · Markdown: https://rewindex.com/company/github/incidents/dsrfymph7my0.md · JSON: https://rewindex.com/api/v1/companies/github/incidents/dsrfymph7my0 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:54:42.023Z