Language is our repository for both intelligence and emotion, it has its own evolution and replicates faster than biology. I don't pin AI abilities to the models, but to the datasets they are trained on, knowledge created by our own hard work and risk taking over millennia
Admitting the essential role of the language corpus in AI over models would change discussion about the speed of AI evolution and its risks. Language is not something we can control, it is emergent from the whole population. But at the same time it looks unlikely to have an exponential growth as knowledge comes with hard work and risks. Iterating in our imagination doesn't produce new knowledge, it is all crystallised feedback and experience from the world. It's also how the scientific method works.