Microsoft is placing 6,000 of its own engineers to work inside other companies. In the same week, it cut about 4,800 jobs, roughly 2.1 percent of its staff.
The engineers go into a new unit called Frontier Company, a $2.5 billion effort to build and run AI systems on site at large clients rather than sell software and leave. Amazon's cloud arm committed $1 billion to the same model days earlier, and OpenAI and Anthropic already operate their own versions.
These units exist because of a number that has unsettled the industry. MIT's Project NANDA found that 95 percent of company generative-AI pilots deliver no measurable effect on profit. Firms bought chatbots and copilots, then watched them stall somewhere between a good demonstration and any result a finance chief could point to.
Frontier's engineers co-design each client's systems, put them in use, and keep improving them. That labor, not the software, is the real cost of getting enterprise AI to work, and it raises two questions a buyer rarely faced before: who owns what these engineers build, and where does it run.
The answer to the second is Microsoft's own Azure cloud. Systems built there cost more to move than to keep, whichever AI model runs inside them. The research firm Directions on Microsoft describes the deployment work as the price of acquiring a customer, earned back over years through Azure usage.