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submitted 12 hours ago* (last edited 4 hours ago) by A_norny_mousse@piefed.social to c/asklemmy@lemmy.world

I usually don't even understand the lingo they use. "Open-weighted" is the most recent one, then it usually goes down to specific "models" that everybody is supposed to know about.

These are my thoughts (I will stick to the vague "it" for now, but of course therein lies another question: "and how does all this apply to various specialised AIs"):

  • Is it really feasible to run it 100% locally? I know there's plenty of people with very powerful rigs indeed, but still. Or are 99% of these people really saying "it would, in theory, be possible to run that locally, therefore your concerns are invalid"?
  • If yes to the previous: the software doesn't come from nowhere and ultimately still relies on gas-turbine-powered datacenters and stolen IP and stolen personal data, no?

If what I wrote above is true, what exactly are people arguing when they say it's still possible to use LLMs ethically or true to FOSS philosophy, because ... ???


edit

Thanks to all who answered.

I guess it's my fault for asking several questions in one, but this thread has attracted exactly the type of people I'm writing about; several even used the term "open-weighted models" without explaining it.

Asking to get arguments explained, I got more arguments instead.

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[-] partial_accumen@lemmy.world 6 points 4 hours ago* (last edited 4 hours ago)

"Weights" in LLMs are the "final answer" numbers from the results of model training, and these are the engine of the LLM model. Lets use chocolate chip cookies as an analogy.

The chocolate chip cookies are produced with ingredients, a recipe, labor effort to produce the dough, and then cooking energy/effort to bake chocolate chip cookies. In a traditional AI company, the company gets the ingredients, they write their own recipe, do all the dough creation, and then the energy/labor for baking, and charge you money to get chocolate chip cookies.

An open-weights AI company got all the ingredients, wrote their own recipe, labor effort to produce the dough, and instead of charging you for the dough, you get as much uncooked dough as you want forever. Your only task is to take the dough and cook it yourself and you've got free chocolate chip cookies. You can make as many cookies as you want with your own oven. However, you are not given free raw ingredients, nor are your given the recipe to alter it in a way you might like. You can only get the dough for free.

So open-weight AI models (uncooked dough) are LLMs you can use on your own computers (oven) for free and have LLM output ( chocolate chip cookies), but you don't get the training data (ingredients) nor the training parameters (recipe) that built the open-weight model.

[-] A_norny_mousse@piefed.social 1 points 3 hours ago

Thanks, that was properly eli5'd!

this post was submitted on 06 Oct 2026
57 points (86.1% liked)

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