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How Claude marks AI-generated content

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Re: How Claude marks AI-generated content

#102
post #88
post #15

> When a supported Claude model generates text, it weaves an imperceptible watermark directly into the text itself. You won’t see it, and it doesn’t change the meaning, quality, or readability of Claude’s response. I'd like to know a lot more about how that works. A lot of my interactions with Claude return pretty precise text. If I ask it to edit a project and refactor a specific function in several places I know ex…

It was quick :) … https://claudewatermarkremover.app/

Though if pangram should be trusted, there are still statistical artifacts that tells you that a text LLM generated. I don't find that to be implausible.

Re: How Claude marks AI-generated content

#103

Earlier quoted context omitted.

What happens if someone handwrites a Claude output, then someone uses that handwritten text as a reference. Now you've got a watermarked idea which may have no direct linkage to the usage of Claude.

Are you worried about being accused of using LLMs to generate your work? As long as you don't plagiarize you have nothing to worry about.

What if I unknowingly read content written by Claude in various articles and it influences my own writing style?

Re: How Claude marks AI-generated content

#104

So my code that Claude makes, which previously was using the best (most probable) tokens for the job, will now be getting worse in random positions, to appease a voluntary EU suggestion. Love that.

They aren't using greedy decoding, there's enough randomness in sampling to swap some with independent signal.

Re: How Claude marks AI-generated content

#105

Earlier quoted context omitted.

What happens if someone handwrites a Claude output, then someone uses that handwritten text as a reference. Now you've got a watermarked idea which may have no direct linkage to the usage of Claude.

Are you worried about being accused of using LLMs to generate your work? As long as you don't plagiarize you have nothing to worry about.

I'm not too sure about that, people making stuff have already gotten penalized by overzealous AI detectors, most recently Kurtzgesagt.

Re: How Claude marks AI-generated content

#106
post #37

Can someone help me understand how exactly this watermarking of text works? Given that text is, well, text, and not some kind of binary format, I don't see how any watermarking can work unless you insert characters which are invalid under Unicode. I further don't really understand how this won't be perceivable by assistive technology (the "watermark" will just appear as either unreadable characters, or if the waterma…

[dead]

Re: How Claude marks AI-generated content

#107

So this won't be happening in the US, but in the EU: " When a supported Claude model generates text, it weaves an imperceptible watermark directly into the text itself. You won’t see it, and it doesn’t change the meaning, quality, or readability of Claude’s response. Because the watermark is part of the text, it will travel with the text when it’s copied and pasted elsewhere, and may persist through some editing. Wat…

I would love to see what this looks like in practice. Especially in generated code. I assume this is more than insertion of non visible special unicode whitespace characters, but more in the pattern of the text content itself?

It essentially looks like the difference between two different runs of the model with the same prompt but different seeds. The watermark is essentially a small bias in the model such that when there's multiple different tokens that could conceivably follow the previous token, the model will only pick some subset of them (the subset is derived from a hash of the previous token). This bias can then be checked for statistically (without needing access to the model and without needing the whole prompt), and for longer text where there's enough freedom in word choice you can show that it would be vanishingly improbable to accidentally follow the rules in the watermark.

Re: How Claude marks AI-generated content

#109
post #72

If the western AI companies are forced to comply with this type of BS, and develop their models to do their job while balancing a book on their head and hopping on one foot, the Chinese models just got a free pass to completely dominate the frontier. EU regulation does it again!

What's the problem, really? Given the direction the U.S. has been heading in recent years, I wonder what really sets it apart from China. Europe needs to maintain an equal distance from both the U.S. and China.

Re: How Claude marks AI-generated content

#110

People with dyslexia and dystrophia, commonly use LLMs to proofread content. Even Anthropic admits this is a limitation.

Yes, I’m audhd and dyslexic. I am cancelling my Claude max 5x subscription and moving to ChatGPT pro. I have difficulty enough trying to ensure my meaning comes through correctly, along with everything else; to now have to look out for/analyse watermarks too? I feel shamed enough by society, thanks Anthropic.

Don't you think OpenAI will do this too soon?
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