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xAI Launches Grok Add-In for Microsoft Office, Challenging Copilot

xAI Launches Grok Add-In for Microsoft Office, Challenging Copilot

XAI has released a Grok add-in for Microsoft Excel, Word, and PowerPoint, positioning the AI assistant as a direct competitor to Microsoft's own Copilot within the Office ecosystem. The move marks the company's first major push into productivity software, bringing its chatbot technology to millions of business and personal users who rely on the Office suite daily.

A Direct Competitor to Copilot

Microsoft Copilot, launched in 2023, integrates generative AI across Office apps to help users draft documents, analyze data, and create presentations. Grok's add-in aims to offer similar functionality, though xAI has not detailed specific features or pricing. The add-in is available now for Excel, Word, and PowerPoint, according to the company.

What's Known About the Launch

The Grok add-in is designed to work within the familiar Office interface, allowing users to invoke the AI assistant without leaving their documents or spreadsheets. xAI, founded by Elon Musk, has been expanding Grok's capabilities beyond its original chat interface on X (formerly Twitter). The Office add-in represents a strategic bet on the workplace productivity market, where Microsoft has long dominated with its own tools.

No information has been released about whether the add-in is free or requires a subscription, nor about which versions of Office it supports. The company has not announced any partnerships with Microsoft or other software vendors for distribution.

The add-in is now available for Excel, Word, and PowerPoint users.