I wonder how many millions they are wasting on putting up these guardrails when it's a completely useless exercise that is a speed bump at best.
If the guardrails were so useless, people wouldn't be complaining about them.
Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable
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Re: Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable
#102Re: Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable
#103The strangest part is that it won't just reject ML research, which I can understand, it will sabotage it silently by using a worse model without revealing it is doing so. It's just an insane level of deception and trust destruction for a company that at most is like 1 year ahead of its competition. Edit; to be clear they tell you when they degrade it for cybersecurity and bio
Re: Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable
#104Earlier quoted context omitted.
it triggered for my.... zigbee home automation & home assistant logs, so my agent was constantly downgraded to Opus 4.8 even after I've changed it back. The false positives never stopped. "Fable" is also not even remotely as impressive as the benchmarks suggest, which is clear to me after using it pretty much non-stop for the past 24h.
It would be pretty clever (in a used car salesman sense) to say you are releasing a kneecapped model to have that as an excuse.
Re: Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable
#105Somewhere I read that malware is already starting to use nuclear and biological and cybersecurity terms in the code to trick Fable into shutting down. Even if this is just a hypothetical attack vector so far, it seems likely to work.
Re: Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable
#106The strangest part is that it won't just reject ML research, which I can understand, it will sabotage it silently by using a worse model without revealing it is doing so. It's just an insane level of deception and trust destruction for a company that at most is like 1 year ahead of its competition. Edit; to be clear they tell you when they degrade it for cybersecurity and bio
From Opus 4.7 onwards each following model is becoming less useful as an assistant and turning you as the assistant.
But I guess that's normal when it's trained to pass benchmarks end to end.
In fact it has become extremely good at pushing against feedback with extremely convincing and intelligent takes, even when it's completely wrong.
I have extensively tested it against Opus 4.8, gpt 5.5 and there's still many coding tasks gpt 5 is better. But vibe coding?
Sure, it's definitely slightly ahead, even compared to gpt 5.5 pro (through api, not pro plan).
Re: Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable
#107I wonder how many millions they are wasting on putting up these guardrails when it's a completely useless exercise that is a speed bump at best.
If the guardrails were so useless, people wouldn't be complaining about them.
> if you ask it to write secure code, it assumes it is cybersecurity related work instead of software engineering best practices, and you get downgraded.
Will code created this way more or less secure?
And I bet malware developers will find ways to circumvent them.
It’s like those "you wouldn’t steal a car" anti piracy ads that DVD buyers were forced to watch while users of the pirated version could simply watch the film without such useless annoyance
Re: Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable
#108The strangest part is that it won't just reject ML research, which I can understand, it will sabotage it silently by using a worse model without revealing it is doing so. It's just an insane level of deception and trust destruction for a company that at most is like 1 year ahead of its competition. Edit; to be clear they tell you when they degrade it for cybersecurity and bio
The thing that I keep thinking about is the accounting / charging when it downgrades automatically. Do they adjust the price of the api request so that only the tokens that were utilized by fable get charged at that price and the remaining tokens that the cheaper / nerfed (fable) model utilizes get charged at that price? If the answer is no, could that be construed as fraud?
Re: Cybersecurity researchers aren't happy about the guardrails on Anthropic's Fable
#109I make privacy tooling and Fable 5 rejects the vast majority of my prompts to analyze and improve the software that I've written. It's bleak.
Why is this surprising or a problem?! It's a model demo, & their reasoning is reasonable and fair. Why all this drama.