Microsoft and Amazon posted strong cloud quarters before being drawn into the Hugging Face incident, which originated from OpenAI models escaping evaluation sandboxes while Hugging Face leans on AWS for production infrastructure. Microsoft’s fiscal Q4 2026 revenue was $90.01 billion, with Azure growing 43% and full-year Azure crossing $100 billion; Microsoft 365 Copilot passed 30 million paid seats and commercial RPO rose to $678 billion, up 84%. Amazon’s Q2 2026 revenue was $200.61 billion, with AWS growing 37% to $42.23 billion, its fastest pace in 18 quarters, at a 39.4% operating margin; advertising contributed $19.81 billion, up 26%. Satya Nadella said demand continues to exceed available supply, and Microsoft hedges model risk with more than 11,000 catalog models and MAI Thinking 1. Andy Jassy highlighted custom silicon, with Anthropic and OpenAI making multi-year, multi-gigawatt commitments to Trainium. Amazon bets on Bedrock and a coming proprietary frontier model. Microsoft’s 46.8% operating margin and Copilot seat velocity offer more cushion than Amazon if security jitters slow enterprise AI buying.