Microsoft shifts Excel and Outlook prompts to its own MAI models, cutting reliance on OpenAI and Anthropic to trim AI costs.

Microsoft is rolling out new capabilities aimed at showing orgswhether artificial intelligence agents deliver measurable value while expanding how employees use Copilot to create and analyze surveys.

It comes after Microsoft's CEO of AI, Mustafa Suleyman, said at Build that the plan is to 'reduce and ultimately eliminate' ...