So, instead of using the best possible model at any cost for absolutely everything, the game is actually good enough models that can run cheaply at scale that do a particular job. Not everything is going to require models trained on the accumulated volume of human knowledge on the internet. It's overkill for a lot of use cases.
Model runtime cost is a showstopper for a lot of use cases. I saw a nice demo of a big ecommerce company in Berlin that had built a nice integration with openai's APIs to provide a shopping assistent. Great demo. Then somebody asked them when this was launching. And the answer was that token cost was prohibitively expensive. It just doesn't make any sense until that comes down a few orders of magnitudes. Companies this size already have quite sizable budgets that they use on AI model training and inference.