It did help me to translate nursery rhymes for my kid from one language to another while they still rhyme and mean approximately the same thing. It sucked in gpt-3 but 4o (or whatever is the latest one) is actually really great for that.

It excels in "transfering style from one thing to another thing" basically.

However every time I asked it a factual thing that I couldn't find on Google, it was always hilariously wrong