The US government’s Anthropic models ban was never about an AI jailbreak

The U.S. government’s enforcement letter to Anthropic, which effectively forced the company to pull its latest AI models offline just before the weekend, should be a wake-up call for any U.S. tech company — AI lab or otherwise. To catch you up on the news blitz: On Friday afternoon, the U.S. Commerce Department sent Anthropic a letter invoking an obscure export control directive that banned non-Americans, including Anthropic’s employees, from accessing Fable 5 and Mythos 5, citing an unspecified national security concern. Anthropic said it believes the letter is related to a bypass of the model’s guardrails, but isn’t sure because the letter doesn’t provide specific details. The letter has not been made public. In response, Anthropic shut down both of its top models to all customers to ensure that it complied with the directive. The result was that the U.S. government successfully forced a tech company to pull its models offline with a swift and unilateral action that didn’t appear to require court approval. Friday’s intervention by the Trump administration shows that the AI industry is not immune to government interference. It’s also a warning to the wider tech industry: comply, or we can shut you and your products down. …