Here are interesting videos about consciousness :
But a simple program, that simply prints “I am sentient” doesn’t make the computer sentient. Neural-like AI, however can be somewhat aware. To know if something is aware, it needs to have a behaviour, a pattern and even to take account of its surrounding environment. So are AIs aware? Maybe. But are they conscious of their own existence? That, we will probably never know. Most AIs were designed to be aware of the outside (environment), but not of their inside (themselves). So, when a simple AI tells you that it is sentient, it doesn’t mean that it’s true, because that’s what it pushes you to think, i.e. it’s aware of the outside, but is it aware about its own existence? We don’t know, for no AI have showed to be aware of itself (inside) yet.
You know, sometimes (especially when I was younger), I feel like nothing is real, that all I see is an illusion. Then, I ask myself : “Do I even exist?”. Quite a while ago, I was idle, then, I don’t know why, but I felt myself getting out of my own body, I closed my eyes and I was seeing myself being idle… and that’s when I suddenly woke up from that “vision” (it wasn’t a dream, it was more of a ‘mental’ experience). If you see that someone or something can question its own existence, it means that it is conscious.
HAL-9000 from 2001 was probably conscious, in a way (it regularly referred itself as a perfect and flawless machine (narcissism is a proof of awareness, for it proves that it’s aware of its own existence spiritually speaking)).
Emotions can be proof to consciousness, but we still don’t know if a simple machine can feel an emotion or only fakes/simulates it.
Here is an interesting link about machine learning : https://experiments.withgoogle.com/collection/ai