Being able to logically reason about where to explore a problem space, and then direct thousands of agents on doing just that is a superhuman ability. Hell, we recently did that on accident!

The question really boils down to just how far is really really far? If the intelligence problem gets big-O notation hard as you climb the scale then something just a itty-bitty-bit smarter than you might as well be a million miles past you.

I also wonder about different directions of scaling too. For example humans aren't getting much smarter over time and we've started horizontal scaling. Governments and corporations for example. All the richest people in the world are heads of corporations or governments that gain wealth on the concentration of that power. It doesn't seem beyond imagination that AI could expand into that market and fit very well.