Microsoft makes Copilot Agent Mode the default in Word, Excel, PowerPoint

In short: Microsoft is rolling out a new “Agent Mode” for Copilot in Word, Excel, and PowerPoint, and it is now the default for many Microsoft 365 subscribers.

What happened

Microsoft is adding a new Agent Mode to its Copilot assistant inside Word, Excel, and PowerPoint. Microsoft previously described this approach as “vibe working,” meaning you give Copilot a goal and it carries out a set of steps, instead of only answering questions.

Sumit Chauhan, a senior leader in Microsoft’s Office team, said the earlier version of Copilot was often “passive.” In simple terms, it could explain things, but it struggled to directly do the work in the file, like making changes on the page you are looking at.

With Agent Mode, Copilot is meant to follow instructions and handle multi-step edits more reliably. Microsoft says you can watch what it is doing through a sidebar that shows each step, like seeing a to-do list as it checks items off. In Excel, Copilot can edit a workbook directly by adding formulas or tables. In PowerPoint, it can update an existing slide deck with new information while keeping a company’s template styling.

Microsoft says Agent Mode is now the default experience for Microsoft 365 Copilot and Microsoft 365 Premium subscribers. It is also available with Microsoft 365 Personal and Family plans.

Why it matters

For many people, Office work is a long string of small tasks, like fixing formatting, building tables, and updating slides. If Copilot can do more of those steps directly, it could save time, but it also makes it more important to review changes carefully before sharing or presenting the file.

Source: The Verge AI