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Grok for Outlook is live: xAI's Microsoft 365 add-in opens to X and SuperGrok subscribers

7/21/2026

Grok for Outlook, a Microsoft 365 add-in built by xAI, went live today for all paid X and SuperGrok subscribers.

The release puts xAI's chatbot inside Outlook, one of the central applications in Microsoft's (MSFT) 365 productivity stack.

The next confirmable step: whether xAI extends access to additional tiers or additional Microsoft 365 applications.

Who gets in Access at launch is limited to two paid user groups: holders of a paid X subscription, and SuperGrok plan members. Pricing for either tier is not disclosed in available reporting.

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