I know it's popular to mention singularity in the context of AI, but i am afraid it doesn't do justice to the "real" singularity which is a mystery of both scientifical and mystical proportions.
That debate has been raging at least since The Mechanical Turk, and even now philosophers can't even agree on what consciousness is or if humans themselves are really conscious or some kind of automata.
Chatgpt simply brought such speculation to the masses, but it's been raging in academia and science fiction for quite some time.