Microsoft 365 Copilot introduces AI agents that support teamwork—helping groups plan, meet, and communicate more effectively across Teams, SharePoint, and Viva Engage.
We’re excited to announce that GPT‑5—OpenAI’s best AI system to-date—is rolling out today in Microsoft 365 Copilot and Microsoft Copilot Studio across the world.
A productivity powerhouse
Utilize the latest AI-powered features in Windows 11 with faster performance, intuitive navigation, and easy organization.
At Microsoft Build 2025, we announced Microsoft 365 Copilot Tuning—a new, low-code capability in Microsoft Copilot Studio to tune AI models using company data, workflows, and processes.