How Anthropic may have talked itself into an AI export ban

Anthropic has billed Mythos as capable of discovering critical cyber security gaps, initially limiting its access on safety grounds to certain US organizations. The company had been working with government officials on a controlled rollout before releasing Mythos more widely earlier this month. News coverage of Mythos, which the company announced in April, was significantly higher than coverage of other models released this year, according to data from AlphaSense. Media mentions of Mythos surged after it was unveiled and again this week following the export ban. Some in the industry have criticized Anthropic’s handling of government talks over the new models. David Sacks, former AI tsar to the US government, wrote on X that a “credible trusted partner had approached the administration with a way to circumvent the guardrails placed on Fable. Anthropic had downplayed their concerns, he claimed, forcing the government to “reluctantly” impose the ban. The export ban follows public clashes between Anthropic and senior government figures over issues such as the use of Anthropic’s technology in domestic surveillance and lethal autonomous weapons. In February, the Pentagon named Anthropic as a supply-chain risk to national security. The two sides are in litigation over the designation. Anthropic declined to comment. …