Comment by prats226

I think the choice mainly stems from how you want to use the output. If the output is going to get fed to another LLM, then you want to select markup language where 1) the grammer would not cause too many issues with tokenization 2) which LLM has seen a lot in past 3) generates minimal number of tokens. I think markdown fits it much better compared to other markup languages.

If goal is to parse this output programmatically, then I agree a more structured markup language is better choice.