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I strongly agree with the premise that distillation is not an “attack”.

But that said: K3 is not a distilled version of Fable or Sol. Fable has been barely available and Sol was just released! Moreover, K3 is superior to both models in some domains, according to user scoring on the Arena.

API distillation can’t give you these results anyway. All it is useful for is bootstrapping RL in new domains to get past the “cold start” problem faster. By far, what matters more is the quality and variety of RL environments the model learns from.

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The desire to accuse China of just copying is like 20 years out of date. It’s been wrong since some people on HN were in diapers.

People are going to be gobsmacked when, in our lifetime, China becomes a world power comparable to the U.S. Probably still poorer per capita, but at Spain/Italy levels, not third world country levels. And they’ll be shocked at the implications of that on the world economy, migration patterns, etc. There will be fields where China is a global leader, and Americans and Europeans will have to learn Chinese and move there, or else be stuck in some satellite office of a Chinese company. We’re all in Europe circa 1895 not realizing the behemoth America will become in WWI.

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So the efficient market hypothesis is wrong?
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What do you mean, I don't follow.

Also, yes, often.

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How is the efficient market hypothesis applicable here?
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Almost all markets depend on some form of regulation whether its as simple as "leave everyone alone but no stealing" or "every participant has to source every object through mountains of red tape."

Thus far the US has not really chosen to go the Chinese rare-earth method yet. The problem with distillation attacks is the end result is everyone who is not doing them is going to deal with some kind of regulation whether it's complete loss of access, or the amount of control you'll have to give up to access them will be ridiculous.

Sort of like the "stealing music is fine" but "lets freak out now that it's producing visual art", in the end the entire thing is a social construct. Whether this is treated as theft or "business as usual" is entirely societal.

Eventually the gap will close, unless there's a major breakthrough that hasn't been made yet.

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Given these models could not have been trained in the first place if they had to license every line of random fan fiction on the internet, I think distillation also being fair game is a tradeoff everyone should be willing to take (unless they want to decelerate, but that's a different conversation).
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Us models didnt pay for licenses too
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We're still in the early days of the AI industry timeline(relative to traditional industries). Not everything has yet been litigated.

Taxes on AI subscriptions or AI capable hardware, to financially compensate IP holders for (potential) IP theft, could very well arrive in the near future, once the industry is mature.

If this shocks you and sounds preposterous, I'll remind you that in several EU countries, we still pay extra taxes on any and all storage mediums and on devices with built-in storage (tapes, CDs, DVDs, HDDs, SSDs, tablets, phones, etc) simply because they can be used to store pirated content, decisions based on laws from 50-100 years ago, and the money goes to the national unions and associations of music and arts IP holders. It's basically a lobby pushed and government legalized extortion racket that no voter agrees with or can change but has no choice but to conform either way.

So I guarantee you in the future, it will be the same for AI subscriptions and hardware capable of running LLMs locally. Every time you purchase a Claude or ChatGPT subscription, an Nvidia GPU, Intel/AMD SoC PC or an Apple/Qualcomm powered smartphone, you'll pay a government enforced tax to the likes of Sony, Axel Springer, etc. for licensing their IP, whether you want to or not. In the EU at least. US maybe not.

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I think we are going to direction where AI corps will have stronger lobby compared to IP holders.
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giving peanuts to the other guys is a very well trodden strategy to keep in power tho
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That is incorrect. Anthropic paid $1.5 billion in compensation to copyright holders for use of their content in training data. OpenAI pays hundreds of millions per year across 150+ licensing deals for access to copyrighted data. Meta and Alphabet have similar arrangements.

Under the settlement, Anthropic was forced to delete the pirated data they were training on.

Chinese labs can still train on pirated data. I doubt the Chinese models operate under similar licensing agreements.

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Anthropic paid $1.5 billion in compensation to copyright holders for use of their content in training data.

The payment was for illegally downloading copyrighted material, not training. Training was explicitly ruled to be fair use.

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Partially correct. The court explicitly ruled that training on pirated data, which is what Anthropic was doing, is not considered fair use.

Training on legally acquired / licensed data is potentially fair use.

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It's not potentially, it's settled. At least for now as neither case wanted to move on to appeals
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Not at all. The ruling came from a federal district court, and since it was settled early, it was never reviewed by a higher court. It doesn't set a national precedent across the U.S.

And other district courts don't agree on this. The US district court for Delaware recently rejected a fair use defense for the use of copyrighted works to train AI. https://www.reedsmith.com/articles/court-ai-fair-use-thomson...

There are more cases in the pipeline. The massive NYT vs OpenAI is still ongoing. Nothing will be "settled" until this makes its way to the Supreme Court or Congress steps in.

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they didn't pay yet, because court challenged settlement as inadequate.

> I doubt the Chinese models operate under similar licensing agreements.

US corps likely pay licenses when afraid to be sued, or have troubles getting that data, otherwise they just take data, which was demonstrated many times. The same apply to Chinese corps, alibaba totally can be sued in US.

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China is infamous for weakly enforcing copyright law. Even when it is completely obvious that Chinese labs are training models on pirated data, US copyright holders face a virtually impossible task of proving it in court. Those lawsuits won't go anywhere.
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There are tons of lawsuites which resulted in banning Chinese companies from doing business in US, those lawsuits totally have consequences.
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They settled with a subset of copyright holders. Guarantee they violated lots of others' rights in the process
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They only paid when they got caught. And not to everyone.
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But they still paid. I don't see any Chinese labs paying billion dollar infringement settlements.

Chinese labs can freely train on pirated material, which is a structural advantage.

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really!? nobody paid me anything for my comments on HN.
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The only ones getting paid this time around had registered copyrights (in the US at that.)
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Let’s not forget that Anthropic only paid that to settle a class action lawsuit.
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That's like saying someone is a big proponent of community law and order, and they donated $1000 to the county sheriff when actually they got caught drunk speeding in a school zone.
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A false equivalence. A more correct example is: Anthropic was speeding, got caught by the county sheriff, and paid the fine. Anthropic stopped speeding.

Meanwhile, Chinese labs are speeding in a different county. Everyone knows they are speeding, yet the sheriff won't pull them over, so they just keep doing it.

This lax enforcement gives Chinese labs a structural advantage over American ones.

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> Anthropic stopped speeding.

Do you purport to know for a fact that they're no longer training on the data they'd pirated? Because I highly doubt that.

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Anthropic deleted the pirated training data as part of the settlement https://www.ropesgray.com/en/insights/alerts/2025/09/anthrop...

Destruction of Materials: In addition to the monetary compensation, Anthropic has agreed to destroy the two libraries that allegedly contain the pirated works, as well as any derivative copies originating from those sources. Anthropic must certify in writing to class counsel that the destruction has been completed and that the allegedly infringing materials are permanently removed from its systems.

The libraries in question were Library Genesis (LibGen) and Pirate Library Mirror (PiLiMi).

If Anthropic is training models on deleted data, I'd be quite impressed.

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They used two of my books and I'm still waiting for my cheque here.
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After the fact. They did the same thing Youtube, Uber and Airbnb did: Break the law, eventually get caught, cut some deal where they pay a pittance and keep doing the same thing but now with leverage on their side.
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Because they got caught

there is much less intellectual property in China so it’s not ‘theft’ (as you can’t put property on information)

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How is distillation an "attack" but gigascraping the Internet to the point of crashing servers and everyone needs Cloudflare and Anubis now not an "attack"?

I'm not aiming for a what about kickflip here: I'm saying we need to either agree on some rules or stop crying foul. Maybe the coherent legal theory is that neural networks and intellectual property don't interact. That would be weird but it would be consistent, a market could price it, I could do coding stuff and know if I was illegaling.

But this weird gerrymander that no judge will really rule on in an emphatic way is like, bad for the planet, bad for markets, bad business.

There are a lot of reasons to look forward to DeepSeek Huggingface drop kicking the unambiguous frontier weights in like, November, but I think my favorite one will be "who's distilling now bitch?"

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I think you've basically got the legal theory. Training a neural network isn't prohibited by copyright law so if you can legally get your hands on something (e.g. by sending a GET request to someone with rights to serve the contents of their web page, or by buying a book) without signing a contract to not train on it, you can train on it.

But the American AI companies only let you query their models if you first sign a contract to not train on the output.

It's hypocrisy and unfair, but I think there's a strong legal argument for it.

Of course China can simply decline to assist in enforcing that contract... But I would expect US courts to do their best to.

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> to someone with rights to serve the contents

Now THAT'S doing some heavy lifting lmao. The vast, vast, VAST majority of the original datasets were from pirated books and the like. Also, arguably a robots.txt is the exact mechanism to follow to do the mass GET-ing, yet the AI cos choose time and time and time again to simply ignore it and be as abusive as they possibly fucking can

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> The vast, vast, VAST majority of the original datasets were from pirated books and the like

And there's been significant legal consequences as a result

> Also, arguably a robots.txt is the exact mechanism to follow to do the mass GET-ing

You're free to argue this of course, but the courts have largely rejected it already pre LLMs. See for example hiQ Labs v. LinkedIn

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Yes, anthropic and openai have really been brought to their knees and ipos cancelled because of the legal consequences of obtaining their training data.
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This would have been a problem but it turns out that Anthropic is actually valued multiple orders of magnitude more than a copy of all the books in the world. So they survived the significant legal consequences.
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Contract law is never going to prevent this.
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Why not? Seems like a perfectly normal contact term to me.

Or do you just mean that US courts don't have enough teeth to prevent Chinese companies from violating contracts? On that I agree.

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I mean the latter, but more narrowly: China would never allow the United States to have a monopoly on machine intelligence if the only thing standing in the way of a domestic alternative was the Anthropic ToS. In general, I think that China is willing to agree on certain things relating to intellectual property. But not on this, it’s too big.

The US is already publicizing the way they are using Claude with Palantir for war gaming purposes. It’s a matter of national defense. Contract law has no meaning here.

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> It's hypocrisy and unfair, but I think there's a strong legal argument for it.

That right there is the problem.

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> but I think there's a strong legal argument for it.

Maybe today. I doubt it tomorrow. Legal and not legal, largely, has to answer to the population sooner or later. Ultimately, humanity decides legality. And I don't think the frontier labs will get a pass from humanity in the midterm, let alone the long term. I think you'll see the rules change towards something more "intent" driven. And there's absolutely no difference in intent between Frontier labs and everyone chasing them.

Frontier labs just want the door closed behind them, as do their investors, because they know the money will never be recouped if others can do the same magic tricks.

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Eh, I think you've done a pretty good job summarizing a collection of settlements with a few narrow bench rulings for seasoning. I'm not sure I follow you to it being a coherent legal theory. Buying a book in a bookstore is sure legal, and excerpting from it for e.g. literary criticism is pretty settled. Downloading every torrent of all e-books ever is pretty clearly illegal (or at least it fuckin would be if I did it). Pretty sure like, multiple labs have been popped for that though.

Situation right now seems more like a fragile detente: if you got a Hill staffer drunk and hounded him long enough he'd probably be like "God damnit the market will fucking tank if we don't get these two IPOs out north of a trillion. And don't even get me started on how I'm going to sell Chinese AI to a Senate that still calls people Nipponesians when no one is looking. We're doing the best we can alright, get off my back man."

We have a situation, but it's not exactly A&M Records, Inc. v. Napster.

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> Downloading every torrent of all e-books ever is pretty clearly illegal (or at least it fuckin would be if I did it). Pretty sure like, multiple labs have been popped for that though.

Oh it is, and at least anthropic has paid $1.5 billion and deleted there torrented copies and not released any models derived from them as a consequence.

The thing is it turns out to be not that expensive to just buy a copy of every book legally and scan them. And there's even precedent that this is legal predating LLMs (Google books)

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> and deleted there torrented copies and not released any models derived from them as a consequence.

I have a bridge to sell you

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Great, let's go down to the courthouse and get some sworn testimony as to the ownership, value, condition, and so on and so forth of the bridge. And some document review and discovery run through professional legal firms under the same conditions. And perfectly reasonable and verifiable explanations as to why you own the bridge and are selling it (namely that you bought a copy of literally every book in existence in the meantime).

Facts are in fact knowable, and the US legal system is in fact not terrible at getting to them.

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I think you're right to point out that historically the rule of law in the United States has been very robust by the standards of whatever era, it's been a tremendous advantage in attracting business and capital and talent, it's good stuff.

But we've gone through some pretty weird times too. Turn of the last century was pretty tech billionaire edits, reconstruction was uh, not smooth, it's a mixed bag.

And most takes I hear seem to acknowledge that this is one of those weirder times: serious election fraud rhetoric from most everybody from 2016 to the present, very politicized courts (on both sides to be clear), very soft on anti-trust, very soft on adventurous accounting. The Epstein files and like, no consequences (pretty much uniquely for a developed nation with Epstein people). It's weird right now.

And I think I would be hard pressed to think of a weirder part of this weird time than the rule of law meets AI. We can haggle on where laws end and norms begin (stare decis being maybe the midpoint), but in the 90s, the Justice Department got their brass knuckles on for a lot less.

I don't think it's a simple "the law works nothing to see here" story.

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I broadly agree with your take on the state of the US - but this is a case where given the specific facts at hand I'm confident it still got to the truth.

I can understand why as someone who didn't follow it and the more corrupt legal developments closely you wouldn't be confident in that.

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Knowlege should not have ownership. Training and distillation should be allowed

Granting people some form of control over knowledge only serves the public interest inasmuch it provides incentive to create more of it. Mass media, effortless duplication, and copyright extensions had already broken this to the point where control of knowledge was suppressing creation of new knowledge more than it facilitated.

The world has changed, we need a mechanism that works for the public interest that applies to the facts as they now are.

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    >  The problem with distillation attacks
I think it's worth stepping back here and pointing out the obvious. Y'all waging war on math. And I'm sorry, but that's the computing equivalent of legislating gravity.

Apologies for repeating myself here, but what you call "distillation" is function approximation.

I feel for the teams at Anthropic and Open AI, but unlike startups from prior eras; Anthropic and OpenAI have decided to be in the business of selling compute. Not creating a product that uses compute, but a product that's math running on compute. This is different from what Google is (or, rather was. As always, RIP Google 1998-2019).

Google's algorithm might be math, but Google search isn't. Google search is a process that's continuously operating in the background. Google crawls pages. Google stores and indexes what it finds. Google then exposes this to retrieval via its algorithm. User uses algorithm.

Now, let's compare that to AI models. When Anthropic serves Mythos / Opus etc, they're taking input or x from their user, doing compute, and then serving the result of the Mythos / Opus function, i.e.,

    f(text) -> (text_transform)
Where f is a continuous function, https://www.turing.ac.uk/sites/default/files/2025-11/languag...

According to Stone-Weierstrass, given enough values of y for f(x), anyone can approximate this function.

The fidelity and sophistication of this approximation definitely requires a lot of cleverness and effort, and it is arguably an imposition on Anthropic and OpenAI. But on a long-enough timeline, they don't even have to poll Anthropic or OpenAI. As the internet is flooded by PRs, content, emails written by Mythos / Claude, and just people otherwise sharing the results of Claude prompts, then there's an ever increasing set of data to approximate the f(x) that's f_Claude.

Eventually, in the future, anyone will be able to create a good enough approximation of the f_Mythos. Which is Anthropic's product.

Anthropic and OpenAI can now wage war on mathematics and the open-ended compute. Or, they can adapt and build a better product.

Choosing Option B was the Silicon Valley option / choice. I think the OG large-scale Valley lobbying effort, the Semiconductor Industry Association, was unique in that it prioritized and chose to do real research.

https://en.wikipedia.org/wiki/Semiconductor_Industry_Associa...

https://en.wikipedia.org/wiki/Semiconductor_Research_Corpora...

This helped the industry to survive and outcompete the pressure they were facing (at the time).

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This is nothing like music piracy.
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American labs have ripped everything out of the internet. And now they cry someone else is “stealing” from them. Cry me a river.
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> There was never any plausible explanation for why this wouldn’t happen.

What a nice post hoc revision of history. Distillation is still an active area of research, that you can distill models as easily as you can it genuinely interesting and absolutely not something that was taken for granted even 12 months ago.

Even 6 months ago this idea that 'using model outputs as training examples' was listed as the reason that all models would fail in the near future due to some spooky circular training catastrophe.

Don't pretend like this was so obvious.

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I think you’re being overly combative. It’s intuitively quite obvious that it’s incredibly easy to implement and the circular training catastrophe was only ever a conjecture. It’s kind of like releasing a crypto primitive without knowing a proof. Like… maybe it works, but you can’t assume that just because you don’t know how to break it. You have to remember that 100s of billions of enterprise valuation rely on frontier models being moats. The burden of proof is on those raising valuations assuming they will capture the full market.
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I agree that hindsight is doing work here, but DeepSeek R1 from Jan 2025 seemed to heavily leverage distillation, and 18 months is an eternity in this climate.
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Calling distillation an 'attack' is exactly what I've been describing as "AI Exceptionalism":

https://www.magiclasso.co/insights/ai-exceptionalism/

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Look how hard Anthropic is to even be able scroll back on your conversation, or look at the thinking tokens or subagents. They want to keep everyone coming back to the watering hole but never to learn how to dig a well.
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Did you enable the flicker-free TUI mode?
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Why is it hard to scroll?
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It really is not, not sure what OP is on about.
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I suspect that distillation attacks may be slightly exaggerated. Most of the training data used during fine-tuning is now synthetic data. You can't just repeat the same stuff twice, therefore another LLM is writing a text book that is explaining a topic in detail, ideally without any gaps in the material.
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Well, there is precedence: Google can scrape the web, but you can't scrape Google. Laws around compiled databases exist for a reason: you can't just copy the phone book if effort has gone into compiling it, it is itself copyrightable
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That varies by jurisdiction. In the United States, copying the phone book (or otherwise copying facts from someone else's collection) has been legal since 1991:

https://en.wikipedia.org/wiki/Feist_Publications,_Inc._v._Ru....

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This is the opposite of legal reality, at least as far as the US is concerned.
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And funnily enough, most laws about compiled databases might not apply, for one.

And then there's new updates related to AI that fully take out LLMs from protection.

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or the application layer - which will capture majority of the value.

yeah hardware companies make for nice stories or green numbers on Wall Street - but value will be captured by application layer.

look at history.

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That’s true up until the point where you can ask the hardware you made to make its own application layer.
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The fact that API based distillation is even a conversation right now makes me feel like the U.S. has their heads so far in the sand that it’s not really excusable.

These Chinese labs are producing novel models, publishing their techniques and sharing their open weights and the first topic of conversation is how they stole from U.S. AI labs.

Setting aside the fact that it doesn’t make any feasible sense to do API distillation, these models are outperforming frontier models on a number of benchmarks, and often times run more efficiently by several orders of magnitude.

We have to stop crying distillation, it’s getting embarrassing and at this point feels even a bit delusional.

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There's little doubt that Kimi K3 was distilled off Claude.

Anthropic stated in February that Moonshot AI (the creator of Kimi) distilled ~3.4 million exchanges from Claude models, as explained in their press release https://www.anthropic.com/news/detecting-and-preventing-dist...

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It’s so funny to me that Anthropic can make claims like this one with zero evidence provided.

DeepSeek and others like Minimax are publishing deep research on Multi-Head Latent Attention and Mixture of Experts, Multi-Token Prediction, novel Sparse Attention approaches, I mean they trained long context models on a fraction of the resources and gave everyone the recipe.

Chinese labs might not have the funding of labs like Anthropic, but at least they provide the receipts.

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While it sounds like a lot, do you suppose 3.4 million sessions come even close to being sufficient to train a frontier model?

Assuming each session was 10,000 words each, that's 34 billion words; lets call it 50 billion tokens (0.05 trillion) unfairly pilfered from Claude. That left Moonshot needing to scrounge for the other 14.950 trillion training tokens required for a baseline frontier model.

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3.4 million is the number of sessions Anthropic detected. The actual number of Claude sessions trained on is likely >100 million. There are tens of thousands of accounts funneling Claude sessions into Chinese labs https://www.chinatalk.media/p/how-to-buy-cheap-claude-tokens...

They are used for post-training, i.e. calibrating the model to understand and use tools/command line more effectively.

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> 3.4 million is the number of sessions Anthropic detected. The actual number of Claude sessions trained on is likely >100 million.

That's an increase of only a single order of magnitude, increasing my estimate of exfiltrated tokens from 0.05 to 0.15 trillion - a far cry from the 15 trillion required.

> They are used for post-training

Possibly - it may be too much data for post-training, unless further curation was done. However, this is not distillation; you know it, I know it, Dario knows it, but "Distillation Attack" is a short, memorable, sciencey-sounding, political sound-bite with enough malevolence to be deployed on the floors of congress, or by the usual fear-mongering newstainment talking heads.

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You're conflating pre-training data volume with post-training data volume.

Nobody is suggesting Moonshot used 15 trillion tokens of Claude data to pre-train a base model from scratch. That would be impossible and nonsensical.

This is entirely about distillation, which happens during post-training (alignment and SFT). Here, datasets are measured in millions or billions of tokens, not trillions. 50 billion Claude tokens is far, far than enough to copy Claude's reasoning logic, writing style, and tool-use ability to the pre-trained base model.

> However, this is not distillation

I don't understand how you're so caught up on the term "distillation". Distillation is using a larger model's outputs to train a (weaker) student model. Which is exactly what's happening. It's a standardized term that has been in use for a decade.

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> We have to stop crying distillation, it’s getting embarrassing and at this point feels even a bit delusional.

It's a PR campaign - when they say its an "attack" they don't mean on Anthropic - but on America itself. What kind of American can let such a brazen attack go unanswered? At the very least, they ought to demand the dangerous, pinko, stolen models be banned in all 50 states, and pay whatever price demanded by the patriotic, freedom-loving, all-American AI labs that can never be accused of stealing.

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assume you are a "second class lab" and you are in fact making progress by distilling the results of the frontier labs' efforts.

what is the end game for this strategy?

if the frontier labs shut down, or stop releasing to the public, and there's noting left to distill, how will you progress?

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This line of thinking makes no sense because it assumes that labs that distill from frontier models are doing nothing else. It's the classic "the Chinese can only copy" mentality, and it's going to end poorly for American companies.

I'm pretty sure that all labs are distilling each others' LLMs, maybe apart from Anthropic and OpenAI. It would be stupid not to do it, because it's cheap and effective. But that's not the only thing they're doing. If you think K3 and GLM-5.2 got this good only from distilling frontier models, you're not paying attention to Chinese labs' publications.

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i never assumed that, and i do keep up with the publications. i'm also not saying it's a dumb thing to do! what i am saying is that empirically, it appears that distillation of a more advanced model is a required first step for them to train a borderline competitive, cheaper model. in effect, their training is subsidized by the frontier labs.

if this were not the case, then we would be observing chinese models that far surpass frontier models in capabilities, rather than "almost as good, but much cheaper", and we would be having a very different conversation. what happens to these efforts when the subsidy is cut off?

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> empirically, it appears that distillation of a more advanced model is a required first step

I see no evidence for that.

> if this were not the case, then we would be observing chinese models that far surpass frontier models

It's pretty clear that the primary reason for the difference is budget and compute availability. Chinese labs have at least an order of magnitude less money than Anthropic and OpenAI.

> what happens to these efforts when the subsidy is cut off?

They will continue making progress as they do now, minus the benefits of distillation.

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https://www.anthropic.com/news/detecting-and-preventing-dist...

Moonshot AI Scale: Over 3.4 million exchanges

The operation targeted:

Agentic reasoning and tool use Coding and data analysis Computer-use agent development Computer vision Moonshot (Kimi models) employed hundreds of fraudulent accounts spanning multiple access pathways. Varied account types made the campaign harder to detect as a coordinated operation. We attributed the campaign through request metadata, which matched the public profiles of senior Moonshot staff. In a later phase, Moonshot used a more targeted approach, attempting to extract and reconstruct Claude’s reasoning traces.

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I'm assuming you posted that as evidence for the claim that "empirically, it appears that distillation of a more advanced model is a required first step", but I don't think it is. It's just evidence that Moonshot distills Anthropic's models, which, yes, they do.
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it is not a required first step for training a model, sure. but that's not what i claimed. what i claimed is that is how they are so significantly _reducing the cost_ of training one! how else do you think they are doing it?
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>request metadata, which matched the public profiles of senior Moonshot staff

Translation: we have the machinery in place to identify our users, and actively do so.

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Distillation from a teacher model solves the self-start problem, that is, building a model to the point where it reason coherently. Without distillation, solving self-start is incredibly difficult since it requires millions of high quality training samples. Creating that kind of dataset takes an enormous amount of effort.

Once a model becomes competent enough to perform complex reasoning, a teacher model is no longer necessary. The model can now reason about its own behavior and build a better version of itself through recursive self-improvement (RSI).

Kimi K3 is capable of RSI.

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In public with budgets that don't risk destroying the American economy presumably. Yes it may be slower.
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> with budgets

and what will fund these budgets exactly? inference is cheap, distillation is cheap, training is what's expensive.

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Same people who fund linux kernel development. A coalition of companies that find it useful.
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Presumably the US military / NSA.
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the USG/NSA will fund chinese labs? to what end?
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I was more thinking they would be funding US labs.
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the question was: what is the endgame for the stated "second class labs" strategy of distilling their frontier competitors then undercutting them on price?
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Yes yes, we all understand the game-theoretic race-to-the-bottom you're describing here. Somehow despite linux being FOSS it still powers most of the important computing in the world. Can you explain how that works despite it being free? Once you understand that case I think you'll understand the game-theory behind how large projects can exist in the absence of traditional IP protection.
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the obvious difference is the massive scale of data and compute required to develop and evolve these models, and the costs they impose on those building them.
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Smaller budgets, slower improvement, less risk. They're not entitled to profits if that business model isn't sustainable. They're not entitled to a change in IP laws to protect their business model. They're not entitled to growing that fast.
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Making lots of money?
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There doesn't need to be progress at this point. Some models even from 1 or more years ago are useful for some purposes
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> Distillation “attacks” are not attacks.

Say it louder for the people in the back. All these complaints about "distillation" from frontier labs are bordering on felony contempt of business model at this point. It's great for us. Maybe it's bad for them but nobody other than shareholders really cares.

The optimal outcome for humanity is for oligarchs to spend trillions training a godlike AI, only for the precious weights to just leak. No "distillation" required.

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Thanks for the models guys, sorry for your losses. Once this reality becomes mainstream and undeniable, surely the bubble pops and then what then. Future model development stops? Becomes private? Becomes a public effort?
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The existing models are still going to exist. As hardware improves, there will be a day where it might cost a tenth of a penny to churn through 100M tokens a second of Opus 4.8. Established compute providers will invest in improving the models incrementally when margins drive them to look there.
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> Distillation “attacks” are not attacks.

If "distillation attacks" happen, we have to conclude there is some value add in what model labs do. Regardless of how we feel about using existing human knowledge in the way they currently do, it's simply impractical to infer that everything that happens downstream of LLMs can not be an attack on some IP because of it.

So both things can be true: a) People infringe on Anthropics IP and b) what Anthropic did to build their models is legally questionable (or might be ruled illegal, even though I doubt it).

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>People infringe on Anthropics IP

No.

Authors do not infringe on IP when they read another's book, nor should the lumber company be able to dictate how I use planks and if I can resell them if i'm done with them.

You're framing it as if the added value of the author or lumber company, awards them consideration when somebody uses the products to create more value.

IP law was always a big mess, and these questions cross far into ideology instead of law; but I do not understand people who think we need an ideology where more IP-law is good for society.

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It's more simple: They infringe on the IP by way of violating the ToS. If you violate ToS and the company suffers financial harm, they usually can (usually) sue you in civil court for damages.
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Violating terms of service and violating IP rights are two independent violations. Neither implies the other.
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Terms of service are separate from intellectual property
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That’s not what “IP” means. You’re describing breach of contract.
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You can't violate ToS you never agreed to. If I use pirate Claude through a third-party reseller, I have entered no agreement with Anthropic.
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Api key?

I guess you could steal them but thats a whole other issue.

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>Authors do not infringe on IP when they read another's book

Are the distillers reading books or are they building models?

If anthropic is providing no value they can just build from scratch. But obviously distilling is easier. Hes saying thats the value they add.

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There are some quite interesting legal implications here. If Anthropic has IP over output produced by agents, do they somehow have legal rights to code and documents produced by such agents?

This would demolish agent usage by corporations.

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General consensus is that neither the model nor its outputs can be protected IP
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You say “if”. How did Anthropic obtain this IP, if the model serves ripped internet and all human knowledge?
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> People infringe on Anthropics IP

Unless someone literally stole the weights somehow (which is not out of the question, I doubt either oAI/Anthropic have the capabilities to prevent a state-level actor getting those weights), distillation from generations is not infringement on anyone's IP nor is it stealing nor is it an attack. It can't be. As long as you pay for tokens you get to do whatever you want with them. Someone saying you can't doesn't mean it's an attack or their IP or whatever. They either sell the tokens or not. They can decide to not sell them to anyone, but again that's not stealing.

And their ToS are a joke. Imagine how people would react if MS had ToS saying that you can't use MS software to develop solutions that compete with MS. They'd be laughed out of the room. Somehow it's ok for token sellers to decide what you do with the tokens? Why? If you pay for something you get to do whatever you want with that output. Train, distill, whatever.

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Its definitely an attack. Thats established from anthropics perspective. No one has a right to use Anthropic’s services in ways that directly violate the ToS and user agreements.
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There's a lot of people diligently shilling for Anthropic in this thread. That's established from my perspective.
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> Its definitely an attack. Thats established from anthropics perspective.

How do things get "established" from someone's perspective, exactly?

By that logic it is established from my perspective that Anthropic has no right to train on anything I've written that is publicly available on the internet.

Of course, they don't care about my perspective, but then again I don't care about theirs.

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> People infringe on Anthropics IP

Anthropic’s model outputs contain no IP. This is actually a simple legal proposition (rare in this field!) that derives from the fact that only specific classes of IP exist: copyrights, patents, trade secrets, and trademarks. Examining each, it is clear that API outputs do not qualify. Anthropic disclaims copyright in outputs; the outputs are not patented; the outputs are not secret (a prerequisite to having trade secrets); and trademarks are irrelevant in concept.

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The output of Anthropic's models is not Anthropic's IP, as that would destroy their market, if Anthropic owned all the software it generated, and all the content. So distillation, which is just using those outputs is always going to exist.
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I'm pretty sure that LLM output is not intellectual property. Nobody owns it, and it can't even be copyrighted. So using output from Anthropic's LLMs in ways Anthropic does not condone is not IP infringement.
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Whether or not its legal to distil models, it is obviously morally permissible to do so.

Anthropic, OpenAI, etc do not deserve legal protection.

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anthropic model output is not their IP

that would be existential doom for them because then they have a case to claim ownership of their users' codebases

no corporation would sign off on that

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Considering they were the original infringers, I don't know how anyone can expect tears to be shed here. The best we can hope for is for all these cancerous - and they really are the definition of a cancer - money burning entities to all fall apart to distillation attacks like these.
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The value is simply that it is easier. The same way it is easier to ask someone who has experience for advice than reading hundreds of textbooks.
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Regardless of whether it’s intellectual property or it isn’t intellectual property, it doesn’t actually matter. If AI doesn’t stop seeing diminishing returns in scaling up, and it hasn’t yet in the 10 years since the attention/transformers paper, the advent of AI will be the most important development in the history of humanity. Controlling that machine, or at least having one of your own, is an existential problem for nation states. It’s like a matter of national defense.

Do you really think intellectual property laws will prevent this in practice? It’s like as if we said, “hey, USSR, you can’t make a nuke, too! We patented that already.”

Asking China to not distill our models down is equally as ridiculous.

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I do like that you mention diminishing returns, because we are hitting them in building out all the external requirements for competing at the frontier. Even if model performance scales linearly with energy input, the top labs are now competing with other uses for that energy.

How far are we willing to go as a nation (and as a species) to prove out the scaling laws? Are we willing to sacrifice our industrial base? Would we rather train models or smelt aluminum?

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It's unlikely the USA would be granted an exclusive patent for the atomic bomb given the well-established existence of prior-art in the form of nuclear fission on the sun.

(I actually appreciated your analogy, despite my lark)

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In fact, China stealing fire from the gods is essential to the future balance of power, so long as they keep making the results freely available.
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Anthropic’s IP is basically null and void for how they created it. And they might not want to try and challenge this in court, considering how they had to settle for using text books they had no right to use
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>Distillation “attacks” are not attacks. The frontier labs “distilled” all existing human written knowledge into their models

So why didnt we have these LLMs in 2005?

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Answer the question "how much does 5 cents of LLM computation in July 2026 cost in July 2005" and you'll have the answer to your question.

Don't forget to account for all the costs. It's not just that CPUs are X times slower. Memory is X times smaller, too, and networks are X time slower. And all this hardware is many times more expensive.

If I'm getting my mental estimation right, training a 2026-frontier-class LLM in 2005 would be somewhere on the order of all the computation power in the world at the time. It's not that many more factors of magnitude before you end up at "all the computation power in the world up to that point".

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Is this some form of rage bait? 2005 we hadn't the GPUs, we have today. There are other factors, but I think this is the big one. The mathematics of building an LLM are really old, we just hadn't the hardware to do the needed calculations.
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Right. Therefor it's not simply a derivative of information. The hardware is required to build the model. Software as well. The model uses information, it is not "distilled" from it.

"Distillation" literally means to separate and take some components out of something. You can distill how a model works from a model. You cant distill a model from information because the information does not contain the model.

People are happy to conflate distilling with building because they dont like how the information was used. You distill how the model works from the model, and you build a model with information. Both could be morally good or bad but its not the same thing.

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Information is information. Why is some information considered different than others in your estimation?
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> Information is information

Not really, what the information actually is, matters a great deal. It's harder to get good results going from "nothing > model+weights" than "nothing + traces from known good sessions of other good model > model+weights", this is what the "distillation" part is referring to. If "information is information", you wouldn't even need to separate good from bad sessions while doing the training, which leads to somewhat obvious results if you don't.

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Can you be more specific? I have no idea what you are trying to say.

To succinctly restate my point, you cannot distill a model from information because the model is not contained within that information. You can distill a model from another model.

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Their point is that "training" and "distillation" are essentially the same. The difference between the words is whether the source material is output from another model, vs being some original text.
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That argument is moot as distillation also requires a lot of hardware and software, if copying models was as easy as that, we would have hundreds of competing models.
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No. Building models and distilling models both require the hardware and software. It doesn't mean building models is distillation.
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Because the transformer architecture that enabled modern LLMs wasn't invented until 2017[1]?

1: That's the "T" in GPT fyi, even though Google is the author of the research paper that changed everything

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Right. So we had enough information to train LLMs but not the technology to build it.

So the initial models arent just distilled from information. We’ve always had the information.

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Yes, but not the secret of distillation.
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Moore's Law or something. Were you alive in 2005? The Nintendo DS getting the Opera browser was a big deal. THAT 2005 with today's LLMs? Hilarious.
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We didn't have the compute required (GPUs powerful enough to parallelize forward and backward pass). This compute is what allows us to train from human knowledge or distillation.
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because you had neither the chips or the information in 2005. You have probably on the order of 5000x to 10000x more GPU compute today than you had in 2005 and three to four magnitudes more openly available data.

The first "L" in LLM does the work. In 2005 you had no Github, Stackoverflow, Youtube, common crawl and no archive of digital ebooks.

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