Collaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, workbooks, and presentations online, in OneDrive. Share them with others and work together at the same time.

Microsoft 365 Copilot Chat is an AI chat available at no additional cost with Microsoft 365. It includes web grounding, the latest large language models, file uploads, Copilot Pages, IT controls, and enterprise-grade privacy and security.

Microsoft Copilot is your companion to inform, entertain, and inspire. Get advice, feedback, and straightforward answers. Try Copilot now.

Microsoft 365 Copilot combines the power of artificial intelligence (AI) with your work data and apps to help you unleash creativity, unlock productivity, and uplevel skills in a chat experience. Microsoft 365 Copilot Chat is at the center of Microsoft 365 Copilot.

Apr 23, 2025 · New capabilities in Microsoft 365 Copilot. We’re excited to share that Researcher and Analyst—two first-of-their-kind reasoning agents for work powered by OpenAI’s deep reasoning models—are rolling out to customers in the new Agent Store starting today via the Frontier program. 1 Researcher helps you tackle complex, multi-step research—delivering …

Mar 6, 2025 · Microsoft 365 Copilot is an AI-powered tool that helps with your work tasks. Users enter a prompt in Copilot and Copilot responds with AI-generated information. The responses are in real-time and can include internet-based content …

Microsoft 365 Copilot is your AI assistant for work that supercharges productivity and creativity, reengineers business processes, and empowers you to securely transform your business into an AI-powered organization.

Apr 7, 2025 · Microsoft 365 Copilot is an AI-powered assistant that uses large language models (LLMs). It integrates with your data, with Microsoft Graph, and with Microsoft 365 Apps, like Word, Excel, PowerPoint, Outlook, Teams, and more.

Jan 28, 2025 · This article describes how Microsoft 365 Copilot works, including the data flow in a user prompt, how Copilot access data, and how Copilot honors Conditional Access and multifactor authentication (MFA).

With the Copilot Control System, you can control Copilot experiences spanning IT administrator tools used every day across the Microsoft 365, Microsoft Purview, and Power Platform admin centers. Start using Copilot on mobile. Copilot is your …