
Most people watching the AI arms race are watching the wrong thing.
They track model releases. They count parameter counts. They read into benchmark scores. They watch Nvidia’s stock price as a proxy for everything else.
These are useful signals, but they are downstream of something more fundamental that almost nobody discusses in the right frame: the physical infrastructure — as explored in the economics of AI compute infrastructure — race happening beneath the model layer, and the structural logic governing who wins it.







![The Catalyst Quadrant [Mental Models] The Catalyst Quadrant [Mental Models]](https://i0.wp.com/substackcdn.com/image/fetch/%24s_%21fbSo%21%2Cw_1456%2Cc_limit%2Cf_auto%2Cq_auto%3Agood%2Cfl_progressive%3Asteep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5faaf8f9-8489-412f-905c-53258a6468b4_2540x1636.png?resize=150%2C150&ssl=1)
