White House forces Anthropic to disable new frontier models following abrupt export ban

Anthropic has disabled global access to its Fable 5 and Mythos 5 AI models following a US Commerce Department export control order. The order was prompted by security concerns regarding potential model jailbreaks identified by researchers.
Why it matters
This incident underscores the escalating tension between rapid AI development and national security, as governments begin to impose strict export controls on frontier AI models.
Anthropic PBC was forced just to abruptly pull the plug on foreign access to two of its most powerful artificial intelligence models, Fable 5 and Mythos 5, just days after it launched them .
The article presents both the company's perspective and the government's security concerns.
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