nanochat can now train GPT-2 grade LLM for –$73 (3 hours on single 8XH100 node) (twitter.com)

I have an unrelated question: Why the URL is submission is "twitter.com" when the link leads to "x.com". Is it still possible to use twitter.com?

And why becomes "~" (circa) a minus?

Luckily that error is blatantly obvious.

Is there a theoritical minimum for computing power required to say, target GPT-2? Is there something fundamental to prevent a gaming laptop from exceeding Claude Opus?

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