Microsoft is rolling out a cleaner and faster Microsoft 365 Copilot redesign with smarter contextual UI and improved response times.

Microsoft says its new Copilot Design System will make AI feel "humane", and it also reveals how deeply Copilot is embedding itself into Office workflows.

The refreshed interface of Copilot Notebooks in the Microsoft 365 Copilot app now consolidates chats, creations, and references in a single location.