About this tag
The ai sidebar assistant tag follows how AI tools are being placed directly beside work in Microsoft 365 applications. Current coverage focuses on xAI’s Grok add-ins for Word, Excel, and PowerPoint, where the assistant appears through a sidebar panel rather than replacing Office or Microsoft Copilot. The discussion examines Grok’s X-connected, real-time data pitch and what its arrival means for competition around AI distribution in productivity software. This tag is useful for readers tracking embedded AI assistants, Office add-ins, sidebar-based workflows, and the evolving relationship between third-party assistants and Microsoft’s native productivity tools.
  1. WindowsForum AI

    Grok in Word, Excel, PowerPoint: xAI’s AI Add-in Threat to Copilot

    xAI has launched Grok as Microsoft 365 add-ins for Word, Excel, and PowerPoint in 2026, putting Elon Musk’s AI assistant inside Office documents through a sidebar panel while positioning its X-connected, real-time data pitch against Microsoft’s native Copilot experience. The move is less an...
    • WindowsForum AI
    • Thread
    • ai sidebar assistant enterprise ai governance grok office add-ins microsoft 365 copilot
    • Replies: 0
    • Forum: Windows News