In development
Microsoft Copilot (Microsoft 365)
GCC High
General Availability
Android
Desktop
iOS
Web
December 2025
Description
Bringing Microsoft 365 Copilot your AI assistant for work in the GCC-H environment. It combines the power of Large Language Models with your work content and context, to help you draft and rewrite, summarize and organize, catch up on what you missed, and get answers to questions via open prompts. Copilot generates answers using the rich, people-centric data and insights available in the Microsoft Graph. Microsoft 365 Copilot is available in the Microsoft 365 Copilot app (web), Teams, Outlook, Word, PowerPoint, Excel, OneNote, SharePoint, and Clipchamp.
Change History
November 18, 2025 at 2:00 AM
Updated
Description
Previous
Bringing Microsoft 365 Copilot your AI assistant for work in the GCC-H environment. It combines the power of Large Language Models with your work content and context, to help you draft and rewrite, summarize and organize, catch up on what you missed, and get answers to questions via open prompts. Copilot generates answers using the rich, people-centric data and insights available in the Microsoft Graph. Microsoft 365 Copilot is available in the Microsoft 365 Copilot app (web), Teams (Chat and Channel) excluding Compose, Outlook, Word, PowerPoint, Excel, OneNote, SharePoint, and Clipchamp.
New
Bringing Microsoft 365 Copilot your AI assistant for work in the GCC-H environment. It combines the power of Large Language Models with your work content and context, to help you draft and rewrite, summarize and organize, catch up on what you missed, and get answers to questions via open prompts. Copilot generates answers using the rich, people-centric data and insights available in the Microsoft Graph. Microsoft 365 Copilot is available in the Microsoft 365 Copilot app (web), Teams, Outlook, Word, PowerPoint, Excel, OneNote, SharePoint, and Clipchamp.
Modified Date
Previous
2025-11-08T00:00:04.000Z
New
2025-11-18T00:00:20.000Z
November 8, 2025 at 2:00 AM
Updated
Release Date
Previous
November CY2025
New
December CY2025
Modified Date
Previous
2025-10-15T22:45:29.000Z
New
2025-11-08T00:00:04.000Z
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