As far as "it mimics" angle... let me put it this way: I believe that the whole Chinese room argument is unscientific nonsense. I can literally see GPT take inputs, make conclusions based on them, and ask me questions to test its hypotheses, right before my eyes in real time. And it does lead it to produce better results than it otherwise would. I don't know what constitutes "the real thing" in your book, but this qualifies in mine.

And yeah, it's not that good at logical reasoning, mind you. But its model of the world is built solely from text (much of which doesn't even describe the real world!), and then it all has to fit into a measly 175B parameters. And on top of that, its entire short-term memory consists of its 4K token window. What's amazing is that it is still, somehow, better than some people. What's important is that it's good enough for many tasks that do require the capacity to reason.