It's wildly impressive, but if it is going to write fantasy stories when asked about real events, what good is it?
If "tell me a story about (sports team)" always gave you a dramatic story about winning the championship, I'd know it was fan service. If that question always gave an accurate answer, it would be a useful tool.
Instead, it does both without any hint as to which you are getting. When it tells me the 119-loss Detroit Tigers - one of the worst teams in baseball history - won the World Series, there's no "Fiction" notice on the screen.
https://davehogg.medium.com/chatgpt-keeps-losing-to-reality-79d05d6e6f6e