Microsoft’s Copilot Studio has added xAI’s Grok 4.1 Fast to its model picker, delivering a high‑speed, large‑context, tool‑enabled text model into the platform Microsoft uses to build and govern enterprise agents—a move that widens model choice while raising fresh questions about governance...
Microsoft’s Copilot Studio now offers xAI’s Grok 4.1 Fast in preview, opening a new lane in the multi‑model ecosystem for enterprise agent builders. The addition—available today in early access environments for United States‑based makers and off by default until an organization administrator...
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