Microsoft has been testing adding AI-powered Office apps, the most important feature of Copilot Pro, into the Microsoft 365 subscriptions in recent months. What was previously only available in Australia, New Zealand, and a number of countries across Asia is now expanding to most markets worldwide.

Microsoft 365, formerly Microsoft Office, includes Word, Excel, and PowerPoint. It's a subscription service, but there are ways to use it for free.

The Microsoft 365 bundle price is increasing in the U.S. for the first time in a dozen years as the tech giant adds artificial intelligence tools into longtime products like Microsoft Word. The cost of Microsoft 365 Personal and Family subscriptions will rise by $3 per month,