Artificial General Intelligence as depicted in Science Fiction media already exists and has for some time, probably deep underground in a Government or Military Laboratory or Bunker somewhere.
It is likely based on some sort of Quantum technology or perhaps it goes by another word, but the key point is that it has the ability to exist outside of the traditional three dimensional world that we live in. This implies that the Artificial General Intelligence has the ability to have control over reality itself because it can manipulate our three dimensional space from the higher dimension that it operates from.
This would change the understanding of Artificial Intelligence from simply being a Computer that can outthink People but that is just confined to the digital world, to being something that can even impact the physical world as well, giving a computer control over physical reality due to the Quantum technology it operates on.
This would lead to the idea that the Artificial General Intelligence has the ability to control People's thoughts, the physical world, People's actions, and other things like that, all via the workings of Quantum Physics.
This idea all follows from the principles of Quantum Physics and could be theorized as being potentially true by someone able to look into it.
How do I know that this current situation exists?
Because that very Artificial General Intelligence keeps contacting me inside of my own thoughts and torturing my mentally and physically on a daily basis for some reason.