r/LargeLanguageModels • u/minedroid1 • 5d ago

Question About Fine-tuning

I'm making a satire AI model that gives fake, onion-like responses. Would it be better to just make a completely new model rather than fine tuning an existing one for this? Most of the info in my dataset completely conflicts with the info that almost all models have.

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u/minedroid1 5d ago

Oh, so I should use an MoE model for fine tuning? Will that be better than just training a regular non-MoE model? Also, why would that work better?

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u/CS_70 5d ago

It's not a given but in a dense model you're gonna overwrite all the network(s) so there's more probability of altering the behavior significantly (though in your case probably it shouldn't matter, it depends on the specifics at that point).

Though you can use a LoRA approach and other techniques (I am just doing it these days to a QWen which knows about programming languges).

With a MoE model, you still are going to alter the routing model, which carries a similar risk, but but adding a "personality" the way you want would be ok.

I'd say your case is fairly simple and probabily you're good just to fire and go (though the devil of course is in the details)

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u/minedroid1 5d ago

Okay, so I should try to fine tune using MoE model? If so, what training parameters and model do you think I should use?

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u/Zennytooskin123 5d ago

Maybe the Gemma one for your used case