765
OpenAI be like (lemmy.zip)
submitted 1 day ago by cm0002@lemmy.zip to c/memes@sopuli.xyz
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[-] AceFuzzLord@lemmy.zip 37 points 1 day ago

Both companies deserve ruin because all genAI deserves to be wiped off the face of the planet.

[-] mindbleach@sh.itjust.works -1 points 7 hours ago

Oh no, statistical modeling about published works allows weird new shit. We must ban this entire class of software because we all care so deeply about copyright.

[-] its_kim_love@lemmy.blahaj.zone 51 points 1 day ago

Rules for thee.

[-] dharmacurious@slrpnk.net 28 points 1 day ago

Okay, help me out here. I've heard people talking about open source ai models, and it always seems like open source needs big ass air quotes. Are there any open source models that are actually open source in the way people generally think of the term?

[-] mindbleach@sh.itjust.works 2 points 7 hours ago

Do such models exist? Yes. Are they the big-boy models anyone's really using? Ehhh not really.

There are in-use models that are "here's a thing do whatever good luck," which is at least as open-source as any MIT project. (Permissive licenses being "here is the code, have a nice life.") Very few models are properly reproducible, because even when their training data includes DVDs you probably own, it also includes a ton of random internet pages that maybe don't exist anymore. The push for ever-larger models, trained on as much stuff as possible, makes the use of "open source" regrettable or even deceptive choice. But quite a few are unrestricted for whatever weird shit you want to get up to.

[-] Radiant_sir_radiant@beehaw.org 4 points 20 hours ago* (last edited 20 hours ago)

The closest one to true FOSS that I'm aware of is Apertus. Not sure whether it's feasible to build anything meaningful from scratch without your own GPU farm though.

[-] dovah@lemmy.world 35 points 1 day ago

Here's a list of open source models: open-llms

Models are only open source if the weights are freely available along with the code used to generate them.

[-] morrowind@lemmy.ml 7 points 18 hours ago

I would argue to be truly open source the training data needs to be as well.

[-] dharmacurious@slrpnk.net 7 points 1 day ago

I really appreciate that! I was asking more for the information of it, I doubt I could do anything with the link. Lol. I don't understand thing 1 about this stuff. I don't even know wtf a weight is in this context lol

[-] edinbruh@feddit.it 7 points 21 hours ago* (last edited 21 hours ago)

In this context "weight" is a mathematical term. Have you ever heard the term "weighted average"? Basically it means calculating an average where some elements are more "influent/important" than others, the number that indicates the importance of an element is called a weight.

One oversimplification of how any neural network work could be this:

  • The NN receives some values in input
  • The NN calculates many weighted averages from those values. Each average uses a different list of weights.
  • The NN does a simple special operation on each average. It's not important what the operation actually is, but it must be there. Without this, every NN would be a single layer. It can be anything except sums and multiplications
  • The modified averages are the input values for the next layer.
  • Each layer has different lists of weights.
  • In reality this is all done using some mathematical and computational tricks, but the basic idea is the same.

Training an AI means finding the weights that give the best results, and thus, for an AI to be open-source, we need both the weights and the training code that generated them.

Personally, I feel that we should also have the original training data itself to call it open source, not just weights and code.

[-] MrMcGasion@lemmy.world 4 points 21 hours ago

Absolutely agree that to be called open source the training data should also be open. It would also pretty much mean that true open source models would be ethically trained.

[-] dovah@lemmy.world 1 points 20 hours ago

Yeah, good call. Training data should be available as well.

[-] dharmacurious@slrpnk.net 1 points 20 hours ago

Thank you!

And yeah, it really does seem like the training data should be open. Like, not even just to be considered open source, just to be allowed to do this at all, ethically, the training data should be known, at least to some degree. Like, there's so much shit out there, knowing what they trained on would help make some kind of ethical choice in using it

[-] veroxii@aussie.zone 3 points 1 day ago

And as I understand it these Chinese "open source" models are only the weights? No way to "compile" your own version.

[-] dovah@lemmy.world 1 points 19 hours ago

I'm not sure what you mean about Chinese models, but you can find the code used for training. Open Llama, for example, gives you the weights, the data, and the code used for training. You can do everything yourself, if you wanted to. The hardest part is getting the appropriate hardware.

[-] Jankatarch@lemmy.world 2 points 21 hours ago

I mean you could give the randomizer seed along with the code for training I guess that would count kinda?

[-] mindbleach@sh.itjust.works 31 points 1 day ago

Apparently Hunyuan just released some big-ass video model, and it's air-quotes "open source" with a bunch of finger-wag restrictions. One of them is 'you may not train your thing on our thing.'

Yeah I'm sure the companies that shrug off copyright concerns for Disney movies give a shit about Tencent's pre-laundered intellectual property.

this post was submitted on 14 Oct 2025
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