https://groundzeromedia.org/11-27-23-skyborg-i-think-therefore-i-kill-w-sean-patrick/
Of course Skynet is part of an AI system that is bent towards the destruction of humanity. https://en.wikipedia.org/wiki/Skynet_(Terminator)
The Borg is an AI collective that's bent on assimilating humans and almost any other type of life form. https://memory-alpha.fandom.com/wiki/Borg
https://swse.fandom.com/wiki/Total-Replacement_Cyborg
https://en.wikipedia.org/wiki/RoboCop_(2014_film)
https://en.wikipedia.org/wiki/SKYNET_(surveillance_program)