Financial Times 2026-03-19-1
Microsoft weighs legal action over $50bn Amazon-OpenAI cloud deal
Microsoft's most valuable AI asset isn't its $13B OpenAI investment: it's one contract clause forcing every API call through Azure. The entire $50bn Amazon-OpenAI partnership now hinges on whether a "Stateful Runtime Environment" can deliver meaningful agentic functionality while keeping stateless inference on Azure, a separation Microsoft's own engineers call technically infeasible. If the SRE ships as described, it becomes the design pattern for multi-cloud AI delivery; if it doesn't, OpenAI's diversification strategy hits a wall months before its IPO.