RM474445Microsoft Copilot (Microsoft 365): Copilot extensibility – Developers can build custom engine agents with the Microsoft 365 Agents SDK

Developers can use the Microsoft 365 Agents SDK to create custom engine agents. These agents, built on their own AI stack, can be deployed to various platforms, including Microsoft 365 Copilot, Microsoft Teams, and other non-Microsoft channels.

GA date: May CY2025