There is no real impediment to models running their own research loop and improving themselves at a far more rapid rate.

Chief Scientist at Google DeepMind and Google Research

Um but I think there's no uh you know real impediment to making that be a much more automated loop where the model itself decides it's going to explore or maybe with a nudge from some people uh at the various highest level like oh why don't you try some new ideas around model architectures that incorporate this and then it will go run lots of experiments uh see which ones work and then those will get incorporated at a much more rapid rate