Microsoft launches AI agent with pay-as-you-go pricing
Microsoft is changing how it charges for its software for the first time in two decades, moving to bill customers with a pay-as-you-go model each time they use its new AI agent. The change, prompted by the soaring cost of artificial intelligence, came Tuesday as the company launched Copilot Cowork — an AI “agent” that can independently carry out office tasks like drafting documents, building spreadsheets and sending emails. The tool still requires a paid Microsoft 365 Copilot subscription, but now every task it runs is billed separately, based on how much computing power it consumes. Copilot Cowork is Microsoft’s take on so-called “agentic” AI, a wave that has gripped Silicon Valley and turned the simple chatbot into an assistant capable of acting on a user’s behalf. Like rival tools on Google’s and Amazon’s enterprise platforms, it can be handed an assignment and run with it on its own, sometimes for several hours. Microsoft says one customer used it to compare nearly 4,000 docum...