# Incident with Grok Copilot AI Model Provider

Publisher-attributed story with a reviewed brief or permitted publisher paragraph. The original publisher is responsible for the linked reporting.

- Publisher: GitHub Status
- Category: AI
- Original publication time: 2026-09-03T17:11:47Z
- First observed by NexusTechWire: 2026-10-01T20:28:48Z
- Original source: https://www.githubstatus.com/incidents/ktdr5t0xwnhp
- NexusTechWire record: https://nexustechwire.com/news/news-30ead531a969ebb98212

## The brief

GitHub reports that a resolved September 3, 2026 incident disrupted Grok models in Copilot, including Grok 4.5 and 4.6, from 13:22 to 17:11 UTC. Requests to those models produced more errors, while other models remained unaffected. GitHub attributed the disruption to its upstream model provider, showed warnings inside affected products, and said service recovered after the provider applied a mitigation.

AI-assisted NexusTechWire summary, checked against the linked source on 2026-10-02T01:56:46Z. Not independent reporting.

Read the full original: [GitHub Status](https://www.githubstatus.com/incidents/ktdr5t0xwnhp)

This record does not reproduce the complete article or represent independent confirmation of every source claim.