The White House blocks Claude Fable 5: Anthropic refuses a patch

The standoff began when David Sacks, the White House AI advisor, dropped a bombshell on X. He clarified that the administration's demand is simple: either Anthropic fixes a known jailbreak in Claude Fable 5, or they pull the plug on the model entirely. The government argues that Fable is essentially the Mythos model with safety wrappers, and stripping those back turns it into a dangerous cyber-weapon that shouldn't be loose in the wild.

Sacks points out that this is entirely Anthropic's own doing, as they spent months building the narrative that Mythos requires strict regulation. Now that the government is actually using that argument against them, the company seems less enthusiastic about their own safety standards. Sacks denies this is retaliation for past spats, even though his history of calling the company 'woke' suggests this might be his favorite professional Tuesday ever.

Anthropic, on the other hand, claims they are already complying with the law, but find the specific demand absurd. They insist the vulnerability is minor and that competing models like GPT-5.5 can perform the exact same tasks without being threatened with a ban. They argue that if every model were held to such a fragile standard, the entire industry would effectively freeze in its tracks.

It is truly endearing to watch the same tech titans who lobbied for strict regulation to keep out the little guys get trapped in the very web of bureaucracy they helped spin. When the government decides to weaponize a company's own marketing slogans against them, the resulting deadlock proves that AI safety is less about code and more about who has the bigger stick.