US Bars Foreign Nationals From Using Anthropic's Advanced AI Models Over Security Fears

The United States government has imposed a ban on foreign nationals using Anthropic's latest high-performance AI models, Firestorm 5 and Mythos 5, citing national security reasons. This abrupt decision came only three days after the models were launched, signaling a significant shift in U.S. policy towards AI control.

This action is considered the first instance of the U.S. broadly restricting access to general AI models based on national security grounds. The implications are far-reaching, with industry observers speculating that the ban could disrupt Anthropic's plans for an initial public offering (IPO) later this year.

Anthropic's CEO, Dario Amodei, was informed of the export control designation via a letter from U.S. Commerce Secretary Howard Lutnick. The restrictions mean that not only international users but also foreign nationals residing in the U.S. are barred from accessing these advanced AI models. Reports indicate that even foreign employees within Anthropic are prohibited from using them.

The South Korean government and several Korean companies, which had recently secured access to the Mythos 5 model, are closely monitoring the situation. The U.S. move underscores growing concerns about the potential misuse of advanced AI technologies and the government's increasing efforts to regulate them.

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Firestorm 5 and Mythos 5 have been designated as export-controlled items.