What do you mean by your custom models? Do you mean custom prompting?
Couple things:
I have a “style guide” markdown that is pretty expansive
I run an RLHF style loop with me in the middle for all my writing now where I give a voice rant that is over expressive (aka redundant samples of concepts that I want to express clearly) in order to manage lossy compression steps
Then I will manually clean up that last 5% after a half dozen rounds
That sequence goes into the style guide to be referenced as a reasoning chain of thought to map rant > output
It’s been three years of tuning I’d suspect at this point
Guessing - finetuned? Or LoRA?
EDIT: Nevermind, see below. I would definitely go with a LoRA though.