I leaned ChatGPT in terms of knowledge and facts is current as of 2021?
a few months ago I was researching some things and using Wikipedia. Simple factual things from 50-60 years ago, regarding aerospace crews,( astronauts and X-15 fights, etc) decided to try ChatGPT and the answers were straight up wrong. (An example is I knew 1 of the 3 answers so that was my clue). I corrected it and it apologized. So the next time some geek wants to know this they will hopefully be given correct info.