Microsoft hasn't said for how long this "limited time" offer will last, but presumably it will only last for a year or two to help ease the transition between the old pricing and the new pricing. New subscribers won't be offered the option to pay for the Classic plans.

Microsoft is launching a new pay-as-you-go plan for corporate customers that bundles together several of the company's existing AI-powered productivity features for Microsoft 365.

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.

Copilot is Microsoft's generative AI chatbot featured in much of the company's productivity software, and the tool has free and paid versions.

Microsoft is upgrading its Microsoft 365 Personal and Family plans with the integration of Copilot features and Microsoft Designer, but these plans are also getting a price increase worldwide.