The Ban on Anthropic Models: Behind the Scenes of the Decision Lies More Than Just Vulnerabilities

The decision by U.S. regulators to block two flagship Anthropic models—Fable 5 and Mythos 5—is raising increasing questions within the professional community. The official version cites an alleged circumvention of security mechanisms, but the real picture, apparently, is far more complex.
My analysis of the situation shows that the letter from the U.S. Department of Commerce, which served as the basis for the sanctions, contains an extremely vague formulation about an "indeterminate threat to national security." Behind the scenes, however, the prevailing theory is that we are dealing not with a technical incident, but with a serious communication breakdown between the Anthropic team and the Donald Trump administration. This is a classic case where political tension is disguised as technological grievances.
Particular attention should be paid to the position of Katie Moussouris, founder of Luta Security and a recognized cybersecurity expert. After a detailed study of the scenario that allegedly led to the block, she unequivocally stated: the described situation should under no circumstances have resulted in such harsh export restrictions. Her authoritative opinion confirms that the true reasons lie far beyond the technical realm.
Let me remind you that Anthropic has already disabled Fable 5 and Mythos 5 for all users worldwide, following a directive that banned access to these models not only for foreign nationals outside the U.S., but also for those within the country. Such a move looks like a preemptive capitulation, rather than a deliberate technical decision.
My conclusion: This incident is a clear marker that AI regulation is increasingly becoming a tool of political pressure, rather than security protection. The market should prepare for such "technical" bans to recur, with the true motives remaining behind the scenes.