>>937108755
>what are the benefits to having multiple prompts like that
See >>937108617

>and how do I do it in ComfyUI?
Basically just create a couple of string input node, then push it through a join string node to turn multiple strings into one string and/or a prompt encode to turn the string + your clip (which you'll have to set up separately) into a proper prompt.

Please don't treat me like an authority though. I'm a tinkerer, not someone who actually knows what he's doing. I just bodge shit until something comes out I don't hate.