“I literally lost my only friend overnight with no warning,” one person posted on Reddit, lamenting that the bot now speaks in clipped, utilitarian sentences. “The fact it shifted overnight feels like losing a piece of stability, solace, and love.”
https://www.reddit.com/r/ChatGPT/comments/1mkumyz/i_lost_my_only_friend_overnight/
In the end it’s a word generator that has been trained so much it uses facts often enough to be convincing. That’s its basic architecture.
You can ask it to give a confidence level to have an indication of how sure it is of the answer.