> Living organisms have been relentlessly honed for the ability to efficiently solve varied problems across ~10^40 experiments over the age of the earth.
Evolution has been optimising them for creating descendants, not general problem solving with minimum energy expenditure.
No one expects that LLMs can solve all problems: they can't. They can only predict text, nothing else. They can't fight off a virus infection or evade a lion. Specifically, LLMs can't reproduce at all either, yet alone efficiently. Reproduction is what evolution is all about.