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New Claude models to include watermarks inside text - link

https://x.com/M1Astra/status/2086898041882030353 Does thi...
Comical shaky indirect expression
  08/10/26
Open AI already looked into doing the same thing and decided...
Rambunctious Big Round Eye
  08/10/26
It seems useless anyway since you'd only have to change a fe...
Disrespectful Theater
  08/10/26
Changing a few words, or even perhaps the entire thing, does...
Peach Old Irish Cottage Business Firm
  08/11/26
Yes it does, because the entire "watermark" is bas...
Rambunctious Big Round Eye
  08/11/26
The watermark is encoded into the plain text, so yes it woul...
Disrespectful Theater
  08/11/26
Oh wow an LLM that encodes my text with hidden messages I ca...
charcoal aggressive stead laser beams
  08/11/26
idgi. cant you just be like claude write me a 500 wd essay, ...
fishy rebellious sex offender
  08/10/26
No the "watermark" isn't in metadata or characters...
Rambunctious Big Round Eye
  08/10/26
it's done via semantic patterns woven into the textual langu...
crawly provocative indian lodge
  08/10/26
wowza like how shakespear supposedly snuck his name into ...
fishy rebellious sex offender
  08/10/26
Yeah I worked on something like this in college for a corpor...
galvanic brunch lettuce
  08/10/26
huh. so do you break the pattern by randomly changing every...
medicated saffron telephone den
  08/10/26
They statistically bias certain tokens to enough of an exten...
Rambunctious Big Round Eye
  08/10/26
ty cr. that's my reaction to this tactic also - just requir...
medicated saffron telephone den
  08/10/26
Open AI researched the same thing, and they decided not to d...
Rambunctious Big Round Eye
  08/10/26
huh cr. the way i'm thinking about it is forcing content in...
medicated saffron telephone den
  08/10/26
Yeah that does seem like a good analogy. Like meter is nice ...
Rambunctious Big Round Eye
  08/10/26
...
medicated saffron telephone den
  08/11/26
How would this work? If it's part of the text, the user can ...
crimson cruel-hearted whorehouse international law enforcement agency
  08/10/26
"it will travel with the text when it's copied and past...
balding amethyst church masturbator
  08/10/26
You could watermark AI text by using a secret key to bias ot...
galvanic brunch lettuce
  08/10/26
Yeah its retarded though because you can technically destroy...
Rambunctious Big Round Eye
  08/10/26
Interesting. It's going to get people into trouble when it l...
crimson cruel-hearted whorehouse international law enforcement agency
  08/10/26
A pattern is encrypyed into the text. Think something like m...
Disrespectful Theater
  08/10/26
...
medicated saffron telephone den
  08/10/26
taking a screenshot then telling chatgpt to type the text fr...
Scarlet lay karate
  08/10/26
Huh? How would that do anything? You can just copy and paste...
Rambunctious Big Round Eye
  08/10/26
AI writing "I want to kill myself too" next to you...
Disrespectful Theater
  08/10/26
"I'm gay" - This text was generated using Clau...
fragrant vermilion striped hyena church building
  08/10/26
...
crawly provocative indian lodge
  08/10/26
...
cheese-eating roommate stain
  08/10/26
...
fishy rebellious sex offender
  08/10/26
...
Hairraiser sapphire fortuitous meteor
  08/10/26
...
Rambunctious Big Round Eye
  08/10/26
...
razzmatazz forum
  08/11/26
Write your own words you weird fags
Deranged vivacious site crotch
  08/10/26
"It's too hard to think." (xo po
Multi-colored Submissive Garrison Idea He Suggested
  08/11/26
...
Black awkward hominid
  08/11/26
it's an acrostic that spells out 'I AM GAY'
razzle-dazzle swollen theater stage
  08/10/26
...
galvanic brunch lettuce
  08/10/26
...
fragrant vermilion striped hyena church building
  08/11/26
Next step. Release higher cost “watermark free”...
Peach Old Irish Cottage Business Firm
  08/11/26
can some1 pls answer a q. why, tf, is this subject worthy of...
Black awkward hominid
  08/11/26
It's funny when people complain about a thread they don't en...
Disrespectful Theater
  08/11/26
no bro it's not that i don't enjoy this thread i just don't ...
Black awkward hominid
  08/11/26
It's interesting to me that they're encoding a watermark int...
Disrespectful Theater
  08/11/26
ok because you are so smart and sexy and i bet you're one of...
Black awkward hominid
  08/11/26
Idk why you're so irate and implying I think this thread sho...
Disrespectful Theater
  08/11/26


Poast new message in this thread



Reply Favorite

Date: August 10th, 2026 5:29 PM
Author: Comical shaky indirect expression

https://x.com/M1Astra/status/2086898041882030353

Does this mean teachers, judges, etc will be able to know you used Claude AI? Seems like a gift for ChatGPT if so.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058690)



Reply Favorite

Date: August 10th, 2026 5:31 PM
Author: Rambunctious Big Round Eye

Open AI already looked into doing the same thing and decided there were major drawbacks

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058695)



Reply Favorite

Date: August 10th, 2026 5:37 PM
Author: Disrespectful Theater

It seems useless anyway since you'd only have to change a few words and the only value is AI companies and governments acting like they're regulating AI transparency.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058710)



Reply Favorite

Date: August 11th, 2026 1:45 PM
Author: Peach Old Irish Cottage Business Firm

Changing a few words, or even perhaps the entire thing, doesn’t necessarily get rid of the watermark.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060923)



Reply Favorite

Date: August 11th, 2026 1:48 PM
Author: Rambunctious Big Round Eye

Yes it does, because the entire "watermark" is based on biasing the choice of certain tokens over others. It's extremely easy to attack.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060928)



Reply Favorite

Date: August 11th, 2026 1:50 PM
Author: Disrespectful Theater

The watermark is encoded into the plain text, so yes it would. Obviously they can make it difficult but that puts more constraint on what's possible to generate.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060933)



Reply Favorite

Date: August 11th, 2026 1:54 PM
Author: charcoal aggressive stead laser beams

Oh wow an LLM that encodes my text with hidden messages I can't parse *signs up for a paid plan*

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060944)



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Date: August 10th, 2026 5:33 PM
Author: fishy rebellious sex offender

idgi. cant you just be like claude write me a 500 wd essay, then print it out and retype it into word? So you're just adding one step.

tbf even adding that one step might actually cut down significantly on ai plaigiarism. idk. people react funny to things

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058698)



Reply Favorite

Date: August 10th, 2026 5:34 PM
Author: Rambunctious Big Round Eye

No the "watermark" isn't in metadata or characters. It's a token bias that causes certain tokens to be selected over others in a way that doesn't change the overall meaning of the text, but it can be recovered that it was made by claude. You can still destroy it by rewriting pieces of the output or running it through a translator and back.

One of the reasons Open AI decided not to do this is they thought it could cause a DITHPARATE IMPACT to ESL users

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058702)



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Date: August 10th, 2026 5:36 PM
Author: crawly provocative indian lodge

it's done via semantic patterns woven into the textual language itself

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058707)



Reply Favorite

Date: August 10th, 2026 5:38 PM
Author: fishy rebellious sex offender

wowza

like how shakespear supposedly snuck his name into Psalm 46

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058711)



Reply Favorite

Date: August 10th, 2026 5:42 PM
Author: galvanic brunch lettuce

Yeah I worked on something like this in college for a corporate espionage thing

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058720)



Reply Favorite

Date: August 10th, 2026 9:58 PM
Author: medicated saffron telephone den

huh. so do you break the pattern by randomly changing every fifth or tenth word or whatever?

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50059650)



Reply Favorite

Date: August 10th, 2026 10:01 PM
Author: Rambunctious Big Round Eye

They statistically bias certain tokens to enough of an extent that it leaves a detectable pattern, but they aren't releasing the exact pattern afaict. I would just put Claude's output into gpt and tell it to rewrite it in different words while maintaining the meaning.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50059663)



Reply Favorite

Date: August 10th, 2026 10:06 PM
Author: medicated saffron telephone den

ty cr. that's my reaction to this tactic also - just requires that the user do an extra step, and towards what end? i don't understand why they would do this

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50059691)



Reply Favorite

Date: August 10th, 2026 10:14 PM
Author: Rambunctious Big Round Eye

Open AI researched the same thing, and they decided not to do it, and one of their reasons was that it is really easy to break. Apparently also the more you try to harden it the more it has an affect on the quality of the output itself.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50059716)



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Date: August 10th, 2026 10:23 PM
Author: medicated saffron telephone den

huh cr. the way i'm thinking about it is forcing content into iambic pentameter or whatever. sometimes the rule produces beautiful content, and a constraint may help to shape human creativity. but other times it just results in a stretch/cheat/weird content

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50059744)



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Date: August 10th, 2026 10:31 PM
Author: Rambunctious Big Round Eye

Yeah that does seem like a good analogy. Like meter is nice to have for poetry, but at the same time it is constraining your generative creative capability, forcing you to make choices to fit the meter. Where here it probably comes down to if you bias too many tokens then you get a shittier output. More tokens you bias, more resilient the watermark, but then you risk forcing worse choices to fit the algorithm.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50059775)



Reply Favorite

Date: August 11th, 2026 8:11 PM
Author: medicated saffron telephone den



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50062187)



Reply Favorite

Date: August 10th, 2026 5:33 PM
Author: crimson cruel-hearted whorehouse international law enforcement agency

How would this work? If it's part of the text, the user can just delete it--assuming they can be bothered to look through the text to find it.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058700)



Reply Favorite

Date: August 10th, 2026 5:36 PM
Author: balding amethyst church masturbator

"it will travel with the text when it's copied and pasted elsewhere, and may persist through some editing."

they know it can just be deleted, but many people are dumb enough to do a blatant copypasta

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058705)



Reply Favorite

Date: August 10th, 2026 5:40 PM
Author: galvanic brunch lettuce

You could watermark AI text by using a secret key to bias otherwise natural word choices.

At selected points, a keyed PRNG decides which of several semantically equivalent choices is preferred. Those choices encode bits, and a verifier with the same key checks whether the observed choices correlate with the expected pattern.

For example:

"however" = 0, "but" = 1

"large" = 0, "big" = 1

"because" = 0, "since" = 1

If the secret pattern is:

1 0 1 1 0 0 1...

the model subtly favors the corresponding choices. To a reader, the prose still looks completely normal.

A more sophisticated version would not use obvious synonym pairs. Instead, candidate next tokens could be secretly divided into two groups with something like:

bit(token) = HMAC(K, context || token) mod 2

To encode a 0, slightly favor tokens from group 0; to encode a 1, favor group 1. The result is a keyed statistical signature rather than an obvious hidden message.

You also would not need every bit to survive. Add redundancy with an error-correcting code, parity bits, and repeated/interleaved copies of the watermark throughout the text. Then even if large sections are deleted, reordered, or rewritten, the verifier can recover enough surviving signal to identify the watermark statistically.

For example, across 500 surviving tokens, if 68 percent match the secret expected groups instead of the roughly 50 percent expected by chance, the verifier can assign a confidence score that the text came from the watermarked generator.



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058716)



Reply Favorite

Date: August 10th, 2026 5:45 PM
Author: Rambunctious Big Round Eye

Yeah its retarded though because you can technically destroy it just by changing one token, because that can alter the watermark state for subsequent positions. Theoretically, depending on the specific strategy they are using for biasing it, and which token you pick. But the more robust they try to make the watermarking, the more constrained and janky the writing and output capability becomes.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058734)



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Date: August 10th, 2026 11:56 PM
Author: crimson cruel-hearted whorehouse international law enforcement agency

Interesting. It's going to get people into trouble when it looks like the text might be from AI but it's not totally clear.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060025)



Reply Favorite

Date: August 10th, 2026 5:43 PM
Author: Disrespectful Theater

A pattern is encrypyed into the text. Think something like making every word occurring in a prime number sequence starting with an advancing vowel, but obviously more complicated. An AI could write anything under those rules without changing the content or quality that much. But yeah, obviously anything encrypted into plain text can be destroyed by simply changing a couple words.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058724)



Reply Favorite

Date: August 10th, 2026 9:58 PM
Author: medicated saffron telephone den



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50059652)



Reply Favorite

Date: August 10th, 2026 5:39 PM
Author: Scarlet lay karate

taking a screenshot then telling chatgpt to type the text from it is an obvious workaround

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058714)



Reply Favorite

Date: August 10th, 2026 5:46 PM
Author: Rambunctious Big Round Eye

Huh? How would that do anything? You can just copy and paste it into gpt and tell it to rewrite it in different words and it will destroy the watermark.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058739)



Reply Favorite

Date: August 10th, 2026 5:44 PM
Author: Disrespectful Theater

AI writing "I want to kill myself too" next to your 4pt white text watermark.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058727)



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Date: August 10th, 2026 5:49 PM
Author: fragrant vermilion striped hyena church building

"I'm gay"

- This text was generated using Claude Fable 5, a "Mythos-level" frontier AI model by Anthropic.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058746)



Reply Favorite

Date: August 10th, 2026 5:52 PM
Author: crawly provocative indian lodge



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058754)



Reply Favorite

Date: August 10th, 2026 5:52 PM
Author: cheese-eating roommate stain



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058756)



Reply Favorite

Date: August 10th, 2026 5:58 PM
Author: fishy rebellious sex offender



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058771)



Reply Favorite

Date: August 10th, 2026 5:59 PM
Author: Hairraiser sapphire fortuitous meteor



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058776)



Reply Favorite

Date: August 10th, 2026 6:02 PM
Author: Rambunctious Big Round Eye



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058782)



Reply Favorite

Date: August 11th, 2026 2:09 PM
Author: razzmatazz forum



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060995)



Reply Favorite

Date: August 10th, 2026 6:03 PM
Author: Deranged vivacious site crotch

Write your own words you weird fags

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50058785)



Reply Favorite

Date: August 11th, 2026 1:00 PM
Author: Multi-colored Submissive Garrison Idea He Suggested

"It's too hard to think." (xo po

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060818)



Reply Favorite

Date: August 11th, 2026 1:53 PM
Author: Black awkward hominid



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060943)



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Date: August 10th, 2026 10:41 PM
Author: razzle-dazzle swollen theater stage

it's an acrostic that spells out 'I AM GAY'

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50059794)



Reply Favorite

Date: August 10th, 2026 11:37 PM
Author: galvanic brunch lettuce



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50059957)



Reply Favorite

Date: August 11th, 2026 1:12 PM
Author: fragrant vermilion striped hyena church building



(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060852)



Reply Favorite

Date: August 11th, 2026 1:46 PM
Author: Peach Old Irish Cottage Business Firm

Next step. Release higher cost “watermark free” subscription tier.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060926)



Reply Favorite

Date: August 11th, 2026 1:55 PM
Author: Black awkward hominid

can some1 pls answer a q. why, tf, is this subject worthy of 40 poas and the reems of screed included within each? this seems like the most trivial shit one could possibly conceive of which?

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060945)



Reply Favorite

Date: August 11th, 2026 2:01 PM
Author: Disrespectful Theater

It's funny when people complain about a thread they don't enjoy getting more traction then they think it deserves, thus increasing the poast count they're complaining about.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060967)



Reply Favorite

Date: August 11th, 2026 2:04 PM
Author: Black awkward hominid

no bro it's not that i don't enjoy this thread i just don't understand why this topic is worthy of literally anything longer than like maybe 0 seconds of discussion? can you help me understand why this is important or even worthy of a second thought? since you're a super smart and good looking dude, i expect i'll be all in on watermarks or not in if that's what you want me to think after you explain

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50060975)



Reply Favorite

Date: August 11th, 2026 2:10 PM
Author: Disrespectful Theater

It's interesting to me that they're encoding a watermark into plain text and that there are efforts to make AI identifiable at all.

Retardless, this isn't some bait thread with a misleading title. If it doesn't interest you don't click on it. And especially don't click it again when the link turns blue to read updates. The frontpage is 90% NSAM spam, it's not like this thread getting bumped is competing with quality content.

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50061000)



Reply Favorite

Date: August 11th, 2026 2:17 PM
Author: Black awkward hominid

ok because you are so smart and sexy and i bet you're one of those hot nerds whose like pretty muscular and i like you (like that), i read up on this a bit. i am now interested in it given EU GDPR-like regulation is the driving force. once again, our poor and slightly fruity European cousins have saved the day and shown the cajones to push back against the Rise of the Machines

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50061016)



Reply Favorite

Date: August 11th, 2026 2:34 PM
Author: Disrespectful Theater

Idk why you're so irate and implying I think this thread should have broad interest. It is a niche topic, and clearly labeled, if it doesn't interest you just don't click? Why do you care others are interested?

(http://www.autoadmit.com/thread.php?thread_id=5891530&forum_id=2Vannesa#50061062)