OTOH most model APIs are basically identical to each other. You can switch from one to the other using openrouter without even altering the code. Furthermore, they aren't reliable (drop rates can be as high as 20%) and compliance "guarantees" are, AFAIK, completely untested. As anyone used the Copilot compliance guarantees to defend themselves in a copyright infringement suit yet?
I think you are right that trust and operational certainty justifies significant premiums. It would be great if trust and operational certainty were available.