Copilot is the new UI for AI,” said Microsoft corporate vice president of AI at Work Jared Spataro at the reveal of Microsoft 365 Copilot Phase 2.

The updates come amid complaints from some business customers that they have not seen enough value from Copilot so far.

Microsoft is aiming to address skepticism about the value of AI in its flagship productivity applications — and justify the premium price for business users — with a new wave of features for Microsoft 365 Copilot.

Want to learn more about Microsoft's family of Copilots? Here's our guide to Copilot and Copilot in Microsoft 365, as well as GitHub Copilot.

The move comes amid a push toward automated agents and question marks around just how valuable generative AI assistants are for business workers outside of a few key roles. Driving the news: Microsoft is adding a new type of document—called Copilot Pages—that lives within its BizChat app and allows workers to use AI tools collaboratively.