It has been two weeks since Anthropic took its powerful Mythos-class models offline following a sudden ultimatum from the Trump administration. Despite a flurry of executive visits to Washington, D.C., no resolution has emerged, and the lack of public updates speaks volumes. The silence underscores a deepening crisis that could reshape the US artificial intelligence landscape.
The export control order, issued on June 12, demanded that Anthropic block access to its Mythos 5 and Fable 5 models by any foreign national, including non-US employees within the company. The administration cited national security concerns, but Anthropic has maintained that its models underwent rigorous testing before release. The US Department of Commerce had apparently evaluated Fable 5 and raised no objections before the order was issued, according to sources familiar with the matter.
The dispute centers on a vulnerability that allowed Fable 5’s guardrails to be bypassed when users asked the model to fix code rather than review it for security flaws. However, cybersecurity experts argue this is a standard defensive capability, not a dangerous loophole. Katie Moussouris, CEO of Luta Security, called the government’s response overblown, noting that asking an AI to identify and fix bugs is precisely what defenders need—not a guardrail bypass but a core security tool.
Anthropic has since replaced its CEO Dario Amodei with cofounder Tom Brown as the lead negotiator alongside policy chief Sarah Heck, as reported by Wired. Yet progress remains elusive. The company has declined multiple requests for comment, stating there is no news to share. But the absence of news is itself a story: after 14 days of high-intensity talks, no one knows when or if the models will return, or whether President Trump might expand the order to other companies with similar capabilities.
The financial stakes are enormous. Anthropic had been seen as one of the few AI companies with a credible path to profitability, largely thanks to its premium Mythos-class models, which charge double the input token price of its lower-tier Opus 4.8. Revenue from these models was expected to fuel the company’s upcoming initial public offering (IPO). The company has also secured enormous compute capacity, including a reported $15 billion per year deal with SpaceX for data center access. Without Mythos, Anthropic faces a revenue crunch that could delay its IPO and strain its relationships with major investors like Google and Amazon.
Both Google and Amazon are among Anthropic’s largest shareholders, and they have carefully maintained good relations with the Trump administration. The standoff puts them in an uncomfortable position, as they watch a key portfolio company struggle while the administration’s regulatory stance hardens. The situation is ironic, given that President Trump has spent months dismantling Biden-era AI safeguards. This order is one of his first sweeping regulatory actions, and it has drawn criticism from cybersecurity leaders who say the process was rushed and opaque.
The broader implications for the US AI industry are severe. The Mythos shutdown has created a vacuum in the global market, not only because of the model’s absence but because the administration has signaled it will aggressively lock down any US AI systems it deems risky. Companies like OpenAI, Google, and Microsoft may soon find themselves under similar scrutiny. Indeed, OpenAI recently received a request from the Trump administration to delay the release of GPT-5.6 due to security concerns, with plans for government approval of each customer. Meanwhile, China continues to advance its own AI capabilities, potentially pulling ahead as US companies face self-imposed restrictions.
Anthropic’s situation highlights the lack of a clear framework for applying export controls to AI. Most dual-use products—civilian systems with military applications—are evaluated using a checklist during production. But AI models like Mythos are harder to categorize, and the bureaucracy is still figuring out how to apply first principles. The process can normally take months or years, but here it was compressed into days after a reported tip from Amazon’s CEO about the Fable 5 vulnerability. The result has been a chaotic standoff with no end in sight.
The prolonged negotiations are also damaging Anthropic’s reputation. Before the order, the company was building credibility with the administration through its cybersecurity capabilities. Now it is seen as a cautionary tale. As one cybersecurity expert put it: “One of America’s champions is being kneecapped by the US government while we’re in a race with the Chinese. It’s just incredibly stupid.” Countries around the world are already calling for non-American AI, fearing that US systems could be restricted at any moment.
Anthropic’s challenges extend beyond the immediate standoff. The company must navigate a hostile regulatory environment while maintaining investor confidence and preparing for an IPO. Its models remain offline, racking up costs without generating revenue. The longer the impasse continues, the more precarious its position becomes. Competitors like OpenAI, which just surpassed Mythos 5 on certain benchmarks with its GPT-5.5 Cyber, are also facing regulatory pressure. The entire US AI industry is now in uncharted waters, with the government asserting unprecedented control over advanced models.
The irony is not lost on observers: the Trump administration, which campaigned on reducing regulation, has imposed one of the most sweeping controls on AI technology. In doing so, it has created uncertainty that could stifle innovation and cede ground to China. Whether the standoff ends with a compromise or escalation, the repercussions will be felt for years. For now, Anthropic’s Mythos mess continues to mount with each passing day.
Source: The Verge News