Microsoft's Copilot Cowork moves to usage-based billing and may tap DeepSeek

Microsoft is weighing a fine-tuned version of Deepseek V4 as a cheaper model option for Copilot Cowork. The company is also switching to usage-based billing, since Copilot head Charles Lamanna says flat-rate pricing isn't sustainable. The move fits a broader pattern in the industry. The article Micr