It's getting better by the day. And I mean that literally. They are constantly improving.
Their trainers fact-check from trusted sources on the internet and elsewhere. This allows the chat.openai.com "person" access to a large database of (usually) unbiased information. (The chat is of course not with a real person, but the trainers are human)
They did a piece on my books and other work on Thai social anthropology (which I have posted on Medium to show how AI works)