The model makers, mainframe dream of computer’s isn’t coming back no matter what OpenAI, Google, Anthropic or Microsoft want, there are too many smart tech barbarians at the gate that want in and they’re not going to be satisfied to go back to the computer terminal era.
Personal computers eliminated an earlier terminal era, and most if not all of those companies are gone except for IBM and a few stragglers and they are a shell of their former selves.