gpt-3 couldn't rhyme gpt-3.5 can usually rhyme but has basically no understanding of meter, and gets tripped up with the difference between ABAB rhymes and AABB rhymes gpt-4 can do this:

Mar 14, 2023 · 5:30 PM UTC

Replying to @prerationalist
This is beautiful
great progress, still not perfect (the lines with matching letters should rhyme)
Replying to @prerationalist
Impressive, but the meter is a bit off in a couple places. Still, way better than earlier models. Those extra tokens pull their weight.
Replying to @prerationalist
How good is it in other languages? Can you try the same prompt in spanish?