Anthropic Floats Proposal to End US AI Model Ban [Model Behavior]
I'm Nina Park. Welcome to Model Behavior. Today is June 18th, 2026. Model Behavior examines how AI systems are built, deployed, and operated in real professional environments. On this program, we look past the speculative headlines to analyze the technical architecture and policy decisions shaping the industry. We provide a measured perspective on the developments that matter to developers, policy makers, and enterprise leaders who are integrating these sophisticated models into their core operations. <br/><i>acting_description:</i> professional, steady, clear <i>speed:</i> 1.0 <i>trailing_silence:</i> 0.3 I'm Thatcher Collins. Today we have a high-stakes set of stories ranging from a regulatory standoff in Washington to a significant shift in which AI models businesses are actually paying for in the current market. We will also look at a medical breakthrough that is giving families long-awaited answers using off-the-shelf models to solve complex genetic mysteries. It is a dense agenda today, covering the intersection of global policy, corporate spending, and advanced clinical research. <br/><i>acting_description:</i> engaged, sharp, grounded <i>speed:</i> 0.98 <i>trailing_silence:</i> 0.4 We begin with exclusive reporting from the New York Post regarding the ongoing friction between the private sector and federal oversight. Anthropic executives are currently floating a proposal to Commerce Secretary Howard Lutnick in an attempt to end a United States ban on their most powerful models, known as Mythos and Fable. These models were hit with restrictive export controls after specific security concerns were raised by the administration. This negotiation is being led by Anthropic Chief Compute Officer Tom Brown and their Head of Public Policy, Sarah Heck. <br/><i>acting_description:</i> leading, confident, measured <i>speed:</i> 1.0 <i>trailing_silence:</i> 0.3 This is an unusual situation, Nina, because the crackdown was reportedly triggered by a warning from Amazon CEO Andy Jassy. Amazon researchers found evidence that it was possible to bypass the safety guardrails on Mythos and Fable using novel techniques. It is a bit of a paradox, considering Anthropic CEO Dario Amodei has publicly argued that the government should have the authority to shut down frontier models if they are deemed too dangerous. Now, they find themselves on the receiving end of that very authority. <br/><i>acting_description:</i> questioning, responsive, sharp <i>speed:</i> 0.96 <i>trailing_silence:</i> 0.4 Exactly, and the White House was reportedly irked that Anthropic initially downplayed these safety flaws as narrow problems rather than systemic vulnerabilities. Currently, Anthropic is pledging to work more closely with the administration and improve communication to resolve these security issues. While President Trump mentioned at the G7 Summit that talks are going fine, the exact timetable for lifting these export controls remains unclear. The company claims pulling the models was the only way to comply with the controls while they work on a permanent fix. <br/><i>acting_description:</i> authoritative, steady, professional <i>speed:</i> 1.0 <i>trailing_silence:</i> 0.3 It is interesting to see the friction here, Thatcher. A senior administration official told the Post that they received warnings from nearly half a dozen companies besides Amazon before taking action. It suggests that the safety-first reputation Anthropic has built is being tested by the very regulators they encouraged to be vigilant. This is not just a policy debate; it has real market implications, especially given the new data on who is leading the enterprise market in terms of actual adoption and revenue. <br/><i>acting_description:</i> curious, measured, grounded <i>speed:</i> 1.0 <i>trailing_silence:</i> 0.4 That brings us to the latest Ramp AI Index, which provides a unique window into corporate spending. For the first time, Anthropic has overtaken OpenAI in United States business adoption. According to spending data from over fifty thousand companies, Anthropic now accounts for 41 percent of businesses with a paid AI subscription. OpenAI has slipped slightly to 39.five percent. This shift is notable because it is not based on survey vibes or sentiment; it is based on actual corporate credit card transactions and direct billing. <br/><i>acting_description:</i> clear, leading, authoritative <i>speed:</i> 0.98 <i>trailing_silence:</i> 0.3 Nina, that is a staggering trajectory to witness. In mid-2023, Anthropic had almost zero percent of that specific market share. To see them quadruple their adoption while OpenAI has remained relatively flat in the enterprise sector is a major signal for the industry. It suggests that despite the regulatory hurdles we just discussed, the corporate world is increasingly choosing Claude over ChatGPT for their professional stacks, perhaps valuing the perceived stability and safety focus that Anthropic has