Cato's Weekly W18 4/27-5/4 - What compounded:, What crossed a threshold:

W18 is the week the AI story moved outward from model capability into the systems around the model: inference capacity, data gravity, chips, cloud lock-in, permission architecture, capital structure, and human agency. The models still matter, but the durable bottleneck increasingly lives in the infrastructure, economics, and governance that make models usable.