Dr. Mike Israetel on why frontier AI models are expensive and why yesterday's frontier gets nearly free: "There are people that are like, I can't believe these models cost so much. Oh, cool, a machine that gives you wildly, insanely deep correct answers to sh*t, but of course it should be free." "The frontier models may or may not continue to progress to be more expensive. I wouldn't bet that they would because commoditization is an insane thing, but they could. If you have an intelligence in…