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.

  • hendrik@palaver.p3x.deEnglish
    2·
    6 days ago

    It’s big US companies like Meta (who own Facebook, WhatsApp etc), Google, Chinese companies like DeepSeek, Alibaba… Some other various startups and AI companies or spinoffs. And the occasional university or research institute. There’s a select few European ones. And Nvidia (who sell the graphics cards and hardware), they do research and publish stuff as well.

    I think “open-weights” has been coined because the companies will mislead people and advertise with “open-source”, as in open-source software (like Linux, Firefox etc). But their models rarely include the sources (so to speak). That’d be the training recipe and all the data that went in. They can’t publish the training data though, because they regularly get sued by the people they stole the books from. So… they only publish the resulting AI model.

    It’s a bit like an executable file on a computer or a purchased game which you can run at your own terms, on your computer, without any online stuff or anticheat attached. You just don’t own any of the development resources.

    That means we don’t know what went in, we can’t recreate it, and we might not be able to learn a lot. We can however run and use the model. (We can even modify it to some degree.)

    Of course that’s too easy. It’s not really an executable file. Those AI models are neural networks. All the information and “knowledge” is stored in the parameters of that network. That’d be the weights. Lots of numbers for all the nodes and edges which make up the graph/network.

    And not sure about the inferior/superior models… I mean it’s hard to compete with OpenAI or Anthropic and the huge pile of money they have. They hired a lot of talent… And their results will be a trade secret, only offered as a service… But then there’s this whole AI war going on between the US and China. And all the companies against each other. They’re constantly trying to outcompete each other. And usually it won’t take long until someone claims they made an open-weights model as good as (or better than) the current version of ChatGPT.