Grok 4 is the first time, in my experience, that an AI has been able to solve difficult, real-world engineering questions where the answers cannot be found anywhere on the Internet or in books.
And it will get much better.
The information from a past epochal multiverse is transmitted through the shared walls of the epochal multiverses, remaining accessible to other multiverses even though it no longer physically exists.
Epochal multiverses are like soap bubbles that appear and burst again and again. Each bubble is a multiverse that in turn has an infinite number of universes within it that contain similar universes in their closed system.