Ask HN: Smallest amount of working ML weights that can be tattooed on a body?

4 comments

• asxndu 13 hours ago

  Definitely Andrej Kapathy's 250 line code of Micro GPT.

  I think it can fit on someone's back. (if a small enough font is used)

  - https://gist.github.com/karpathy/8627fe009c40f57531cb1836010...

  - https://karpathy.github.io/2026/02/12/microgpt/

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  • lawlorino 3 hours ago

    That’s lines of code, not weights

• lawlorino 3 hours ago

  I don’t think you can get a more simple ML model than linear regression?

  y=w0+x*w1

• totalconfusion 8 hours ago

  Encode it into a barcode