If you ask it questions about software that doesn't occupy wide swaths of stack overflow, it tends to hallucinate features of the language too. I asked for some

If you ask it questions about software that doesn't occupy wide swaths of stack overflow, it tends to hallucinate features of the language too. I asked for some details regarding policies in Chef and it went on a long, confident diatribe about the "policy" resource (which does not exist, nor does anything even kind of similar to it AFAIK).