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Anthropic confirms new Claude Code limits to prevent game cloning — users report Opus 5.5 is also actively blocking reverse engineering tasks (www.tomshardware.com)
submitted 1 week ago by to c/technology@lemmy.world
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My how fast the AI tech bros move to protect corporations but don't move to protect the average coder, artists, writers.

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[–] 85 points 1 week ago (15 children)

Does anyone think that perhaps what they are afraid is that source code of such clone would be compared to the original and show evidence that maybe the model was already trained on the code of the game?

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  • [–] 66 points 1 week ago (4 children)

    I think this is definitely a concern, yes.

    I think it's very likely that these models are effectively being tricked into retrieving source code of projects from memory of seeing the actual source code in the biases. This is why some project are much easier to uncover than others.

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  • [–] 26 points 1 week ago (1 child)

    I'm no expert, but if my understanding of LLMs as 'probability calculators' is correct, then if you prompted one properly to produce code which does x (a Photoshop function for example) and it had only been trained on one example of this (the Photoshop source code) it would reproduce the PS source code because that has the highest probability of that being the correct 'answer'.

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  • [–] 10 points 1 week ago

    This is baasically correct, though what the models actually produce is a little more randomized than that. Though, if there aren't any words that are anywhere cllose to being likely to follow next, then there won't be a any other valid options to choose.

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  • [–] 6 points 1 week ago (3 children)

    Where would they get the source code from so they can include it in the training data in this scenario?

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  • [–] 11 points 1 week ago (1 child)

    Looks like everywhere companies mandate employees to install copilot or equivalent.

    I think originally they were saying they won't be using the proprietary code for training, but I don't trust those companies when they already broke laws.

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  • [–] 6 points 1 week ago

    From the stolen math research for tha NS, from the company response that they can't guarantee that the model didn't train on the mathematician sessions, we know for sure they are using the inputs for training lol

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  • [–] 4 points 1 week ago*

    This is full conspiracy from me, but could the terms of service for github grant the right to "enhance tools" based on private github projects. These then get moved around as 'anonymized' data to train off?

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  • [–] 6 points 1 week ago (5 children)

    The models don’t store access to their training data. So no, there’s no source code in the model to retrieve.

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  • [–] 24 points 1 week ago* (1 child)

    The models are essentially a giant lossy compression applied to the training data.

    They don't store the loseless version of the training data sure, but that doesn't mean it can't reproduce something close enough to it, it's literally how the whole thing works.

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  • [–] 1 point 1 week ago

    My understanding of it is that it’s far more complex than “lossy compression”. Of course it can generate text that is close to something in its training data, but I don’t think people have the right mental model if they think the model itself somehow has whole chunks of code in it. It does not.

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  • [–] 46 points 1 week ago

    It's long been proven that LLMs can produce exact copies of their training data. Not every piece of training data, of course, but enough where spitting out exact replicas of proprietary code is a legitimate concern. Not to mention that copies don't need to be exact in order to be a problem.

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  • [–] 17 points 1 week ago (1 child)

    So why can they recreate entire articles from the New Yorker and complete functions from the training set? Don't fall for the slop laundering.

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  • [–] -2 points 1 week ago

    I’ve never seen any proof of this? They can fetch data and present it as their own maybe? But models don’t store training data verbatim. It’s like 6+6 and 4+8 both = 12, but they just store 12 and how it got there is unknown.

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