SUPERMAX on Nostr: What is your method & tool for fine-tuning this model(s)? I've been desiring to train ...

What is your method & tool for fine-tuning this model(s)?

I've been desiring to train some LLM's on specific datasets and seeking a method(s)/tool(s) to do so best fit for me

Second question; what is your dataset structure? I understand kind 1 & other events, but how is it structured when feeding the LLM? Just JSON? Anything else I'm missing to train & fine-tune my own LLM?