The AI in ChatGPT is very impressive. What it would take a human to do in hours or days, the AI can write in seconds.
It's going to revolutionize industries like education and law. ChatGPT can be very helpful to teachers planning lessons to generate ideas. It will also affect lawyers in allowing them to do legal research without scouring through law books and databases. They can just ask a program like ChatGPT to do it for them as a starting point.
If this is where AI is at now, it will be scary where it will be at in 5 to 10 years. A lot of jobs will be replaced with AI. There's an ongoing debate whether AI is already sentient. Before long there will be HAL terminals for everything.