Launch the experience at Microsoft Bing ( /chat). Use M365 Chat in desktop and mobile versions of Microsoft Teams. You can access Microsoft 365 Chat in several ways: Ready to try it out? Let's get started! How to open Microsoft 365 Chat Like your average AI chat app, Microsoft 365 Chat can find information on the web and write poems, but with the added value of being able to incorporate your work content, such as chats, emails, and files to help you draft content, catch up on what you might have missed, and get answers to specific work questions. Microsoft 365 Chat combines the power of artificial intelligence (AI) with your work data and apps to help you unleash creativity, unlock productivity, and uplevel skills.