xAI's Grok Arrives in Microsoft Copilot

Microsoft CEO Satya Nadella confirmed xAI's Grok is coming to Copilot across Word, Excel and PowerPoint, with initial rollout to Microsoft Frontier program customers. The move extends Copilot's multi-model strategy.

2026-09-12 ~ 2026-09-13 · 4 related posts

• Nadella Announces Grok Models Rolling Out in Microsoft Copilot for Word, Excel, PowerPoint — satyanadella · 2026-09-12
• Microsoft starts rolling out Grok models in Copilot across Word, Excel and PowerPoint — XFreeze · 2026-09-13
• Grok lands in Microsoft Copilot as Nadella promises more model choice — pswider · 2026-09-13
• Microsoft brings Grok models to Copilot in Word, Excel and PowerPoint — basedjensen · 2026-09-13