On Friday night, the AI giant Anthropic said that the US government had ordered it to suspend foreign nationals, including employees, from all use of its most advanced products.

To comply with the Friday directive, the company announced that it disabled access to Fable 5 and Mythos 5, the latest models of Claude, for all customers.

Anthropic stated that the government cited national security concerns but did not provide further details. The company says its newest technology has enhanced software engineering and visual understanding compared to previous iterations. But Anthropic has also acknowledged potential concerns,........

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