# xAI — Grok 4.6 on Microsoft Foundry

- Company: xAI (x.ai)
- Announced: 2026-08-26T00:00:00+00:00
- Category: availability-change
- Subject: Grok
- Models affected: Grok 4.6
- Context window: 500k context window
- Source: https://x.ai/news/grok-4-6-microsoft-foundry
- Record: https://forck.live/items/4491-grok-4-6-on-microsoft-foundry

xAI announces that Grok 4.6 is now available on Microsoft Foundry, offering a 500k context window and configurable reasoning efforts.

## Evidence

Verbatim from https://x.ai/news/grok-4-6-microsoft-foundry:

> Grok 4.6 is now available via Microsoft Foundry.

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Record: https://forck.live/items/4491-grok-4-6-on-microsoft-foundry
Catalogue: https://forck.live/llms.txt
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