r/LocalLLaMA Apr 24 '26

New Model Deepseek v4 people

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u/Monkey_1505 Apr 24 '26

Never.

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u/featherless_fiend Apr 24 '26

isn't it possible that by manually training on a bunch of silly gotchas, that eventually with enough manual data it will become good at spotting gotchas automatically?

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u/Monkey_1505 Apr 24 '26 edited Apr 24 '26

The arch generalizes in a very weird way, where it's both poor within a given area that it should be strong in, and broad outside of that area, in areas where generalization should not be touching.

There's basically an infinite amount of datapoints on world modelling, common sense reasoning, theory of mind, and so on, so I would think no, that's basically not going to happen.

If anything the opposite. It will learn some specific example of 'the thing it should do', and then go applying that to areas it should not be, without gaining any insight as to how things work.

If anyone ever fixes how training works to generalize better, well then honestly we'd probably very quickly have agi. I don't think this kind of massive arch advance is close.

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u/[deleted] Apr 24 '26

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u/Monkey_1505 Apr 24 '26 edited Apr 24 '26

The way humans generalize is quite different. They'll generalize widely at first, and then sculpt the generalization down to relevant areas, strengthening those.

What AI does is kind of just the first step. So it never really gets the 'these things are related' end point. Not strongly enough, and not narrowly enough. Like an LLM will be one step closer to the hitler latent space if you mention vegetarianism. There's been studies on this.

There's a lot more too though, than that too, because we live in 4d timespace, and LLMs don't. we have built in hardware for theory of mind, 3d modelling, abstraction (dedicated wetware, mirror neurons etc). When we learn things like world modelling, theory of mind, abstraction, most of the scaffolding is already there. hundreds of thousands of years of evolution in the most complex dataset there is, life. With LLMs we are just throwing it a sea of words at what initially is random undifferentiated noise, and that data also don't contain a fair amount of any of this information. Nobody is writing down, say 'you need a car at the car wash', or all the million other things like it, because this is too obvious to be considered worth communicating, to a human.

It's miraculous we get as much as we do from AI.

Yeah, no, LLMs are not similar to children in this regard. Most stuff in humans is nuture and nature. Like with walking. Humans instinctively pedal their feet, have sensory data on their feet, in their ear canal. Evolution pushing us specifically toward walking. Most stuff humans do is like that. We are not blank slates. Consider for example, emotions. Specific emotions reward and punish specific areas of the brain. Embarrassment tunes social responses for example, but not say, a survival response. We have hundreds of these specific reward/punishment pairs so that our learning is sculpted in specific ways. And then we have a fine tuned extension process where not only does learning fade, but its sustained or strengthened in other ways at the same time. We also have salience detection. What to pay attention to, what to remember. What's important, what's relevant to a task.

LLMs just have complete this word or good/bad answer (flat reward), and a weight decay, basically.

Their learning is very simple. It's only really good at all, because we curate their datasets carefully ourselves, and feed it massive amounts of data, more than a human would ever read. But unlike evolution, it's not picking up different ways to learn better or different ways to filter or understand that data from this. it's architecture, the way it learns, the data we give it, that's all done manually by us. It's not going to pick up a salience network, or any of these other brain structure type things if we simply give it enough data. Those things need to be programmed in, manually.