Earlier quoted context omitted.
I keep hearing that LLMs are trained on "Internet crap" but is it true? For instance we know from Anthropic copyright case that they scanned millions of books to make a training set. They certainly use Internet content for training but I'm sure it's curated to a large degree. They don't just scrap random pages and feed into LLM.
> I keep hearing that LLMs are trained on "Internet crap" but is it true? Karpathy repeated this in a recent interview [0], that if you'd look at random samples in the pretraining set you'd mostly see a lot of garbage text. And that it's very surprising it works at all. The labs have focused a lot more on finetuning (posttraining) and RL lately, and from my understanding that's where all the desirable properties of a…
Pretraining teaches LLMs everything. SFT and RL is about putting that "everything" into useful configurations and gluing it together so that it works better.