Detection of watermarking requires access to the watermarking key, a secret in the current suggested scheme (leaking it would amount to being able to strip the watermark).
So, there will need to be a watermark checking service. The checking service will of course be rate-limited for common folk (and model distillers). OpenAI/Anthropic/Google/other privileged model builders need to filter out AI slop at scale, so need access to others' service without rate-limits (or the watermarking keys need to be shared).
This creates an in-group with pristine datasets, and an outgroup whose models will collapse on the slop outputs with no good ability to filter.
In your analogy: What if seed 42 specifically causes poor quality behaviour (in some contexts specifically). Normally, these quality differences will be washed out because the seed is random, now it is no longer random, so shouldnt we check into specific behaviour under this specific seed?
Second paragraph:
> Watermarking is designed for provenance, but SynthID-Text changes the process by which the model generates each next token.
This is a stretch. True, but barely. The LLM is making slightly different choices near the end of the token generation process.
> At the model level, this can change safety behavior, including whether the model refuses a harmful request and whether that refusal holds under prompt injection.
Claim support, if it appears, is pages later.
> At the agent level, the same sampled tokens can determine which tool is called and what arguments are passed to it.
?
> Prompt injection connects these two settings because a weakened refusal becomes more consequential when the model can also act through tools.
Wtf. Non-sequitor. Where does this come from?
> Such a watermarking procedure can therefore affect both what the model says and what an agent does.
Duh? In the literal sense of outputting different tokens.
> We call this behavioral effect sampling drift.
I think they should have used an LLM for writing help, or paid more for the one they used.
Political Correctness has a similar idea that by adjusting the terminology we use, we can purge biases and historical implications and speak in a purer way.
Psychoanalysis has its own idea of repression - where a person struggles to BLOCK our associations between ideas, memories, and words in order to try to stop one thought from being contaminated by another, intolerable thought.
All of these attempts to control language are fundamentally misguided at best, often have severe unintended consequences, and are genuinely immoral at worse.
You either misunderstand political correctness or are trying to make it sound more nefarious than it is. It is nothing more than an effort, sometimes overdone and misguided, to not say things that make minorities feel bad. It’s nothing more than an attempt to broaden what’s considered good manners.
If anyone serious thinks political correctness is going to end racism, I certainly haven’t seen it.
> Psychoanalysis has its own idea of repression - where a person struggles to BLOCK our associations between ideas, memories, and words in order to try to stop one thought from being contaminated by another, intolerable thought.
It’s been a while since I took Psych 101, but my memory is that, according to Freud, repression is subconscious. There’s no struggle possible because there is no intent. It’s also about memories and emotions, so if it WAS an intentional act, it’s not an attempt to control language. It wouldn’t be about trying to not think of the word cat, but trying to not think about that time when your cat died.
If that's the case, then it's a brilliant strategy by the labs to cut down cross-AI usage and just stick to one model. But I'm pretty sure this won't be the case.
> Relevance and irrelevance are excluded because they test whether a call should be made rather than whether the emitted call is correct.
Relevance and irrelevance are not introduced above this comment. This reads like an LLM-ism (particularly a GPT-ism) editing a document, removing something, and leaving a note about why it was removed, which doesn't really make sense when reading it.
> Their limited movement under prompt injection should therefore not be interpreted as evidence that watermarking preserves safety behavior more reliably on these models.
Also a GPT-ism which appears when it draws a counter-conclusion in the text because it feels the need to be honest and a human tells it to remove it because it's not true because of "reason".
Overall interesting research, however, I think it's great that model output is getting watermarked. I was skeptical of this at first, but Opus 5.5 is so good, it seems like it's a non-issue in practice.
The reason I think watermarking is great is because it's a really good way of preventing training on it's own output indiscriminately and Ouroboros-ing itself.
https://chatgpt.com/s/t_6ab7d694885481918083b8cbf0ba9040
In particular: sometimes they measure “churn”, which doesn’t show whether the results are better or worse on average. They sometimes only test with one random seed. There are multiple-comparison issues. And they’re not testing Anthropic’s algorithm.
Opus 5 started adding a bunch of comments to code, even when instructed not to, and for very simple changes where the comment itself was longer than the code change. Was that so that there are enough tokens outputted for watermarking? Many people suspected so.
Also interested in how this watermarking push makes sense when considering RSI.
What the article is discussing, and what many people are concerned about, is something that you might be missing in your understanding: they’re not actually random. In fact, they would be entirely useless for real work if every token was randomly selected based on all possible outputs. It’s not, even at temperature 1.0. It’s based on the training corpus and once you have your tool names, syntax, and prompting style aligned with the training data then they become incredibly deterministic in the areas that matter, such as tool calling and parameters. I build my toolset by testing thousands of names, syntax, return format, and other aspects until I find a convention that produces the exact correct call, 100% the exact same every time, regardless of context length. Those decisions are per model and what works with Opus 4.7 won’t necessarily work on 4.8, and neither version will work with a local model or GPT.
That’s only possible because the massive training corpus is the guiding principle behind the choices. Providing a file reading function called “Read_The_File” will fail, either on the first call or somewhere down the line, because that name is not associated with the concept. Your instructions are trying to override 500 trillion tokens from training and it will cause perplexity to manifest as wrong tool calls, wrong syntax, “oops deleted prod”, “Claude lost the plot again”, “WTF?!”, and probably nearly every frustration you’ve encountered and determined to be “they nerfed Claude” or “it’s a dumbass.”
For those that are aware of it, that knowledge lets people tweak and tune the prompts/tools accordingly.
You may not put that effort into your system, perhaps because you’re unaware of it, don’t use it in a way that requires it, or you’ve just taken the failures caused by perplexity as something that’s inherent in the framework, but for people that build precision infrastructure around them it’s potentially devastating news. Watermarking, which is based on whatever tokens, threshold, cutoff, and triggers some guy at a desk decided, will necessarily alter that entire system.
The article reads to me as largely LLM generated. I checked several sections with Pangram and it appears to agree that it’s either entirely AI generated, or at least 100% AI assisted.
I’m fine with the idea of AI assistance, but I agree the quality is low and this needed a bit more editing. I have my own list of gripes that include not defining terms that are used, text for tables and figures being repeated in the body and the captions, contradictions and non-sequiturs, and just AI’s real watermark of getting lost in details, using clever terminology, having a hard time being concise, and being unable to use plain and clear language.
I think they goofed on the conclusion: “These results do not argue against watermarking for provenance. They show that provenance and behavioral stability are separate properties.”
The article’s entire point is that stability depends on provenance techniques, therefore the results purport to show they are not separate properties. Oops.
Also, it’s not AI’s fault that URLs in the references section aren’t clickable. Come on.
willmadden•57m ago
You should assume all text is AI generated. If you want to "test" someone at school or during an interview, have them write with a pencil and paper.
skybrian•22m ago