You either watched too many movies or have not studied A.I. before. The ones you are referring to are fictional, not only that they are semi-sentient.

Current A.I. is no where near that level of capability, and likely won’t before the near future.

The way current A.I. Models function is by having humans hand feed them massive amounts of categorized data to help it ‘learn’ and output results based on that data.

It’s why you can’t have a conversation with Alexa or Siri, you can only tell it to do things and it can only perform tasks it’s been programmed to do.