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U.S. Ban on Anthropic AI Models Also Cuts Off Access for U.S. Companies After Amazon Warning
Amazon CEO Andy Jassy told U.S. officials that researchers used Anthropic’s Claude Fable 5 to obtain cyberattack information. The government imposed an export-control ban, and Anthropic cut off worldwide access on June 12.
Jun 13, 12:55 PM·1m read5 sources
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U.S. government officials that Amazon researchers used Anthropic’s Claude Fable 5 to obtain information usable in cyberattacks. U.S. Government imposed an export-control ban on Anthropic’s Fable 5 and Mythos 5 models after those discussions. Anthropic cut off worldwide access to the Fable 5 and Mythos 5 models on Friday, June 12, 2026.
The Wall Street Journal reported that details shared by Jassy during meetings with officials led to the halt of foreign access to Anthropic’s powerful AI tools.
The same spokesperson stated that AWS has been affected by the model cutoff. ” Sacks stated that “The Admin asked [Anthropic CEO Dario Amodei] to fix the jailbreak or de-deploy the model. U.S. Officials occurred before the government’s crackdown on Anthropic models.
U.S. government’s action targets foreign access to Anthropic’s AI systems. Amazon is a major investor in Anthropic. The Information and Reuters reported that Amazon had communicated concerns about the security of Anthropic’s models.
