Anthropic, the AI company behind the Claude model family, is embroiled in a fresh conflict with the U.S. government over its latest releases. This dispute comes on top of an ongoing standoff with the Pentagon regarding AI ethics and military use.
The June 12th Order
On June 12, 2026, the White House issued an order to block foreign access to Anthropic’s newest AI models—Fable 5 and Mythos 5. The models had been launched just three days earlier, on June 9th. According to Anthropic’s announcement, Fable 5’s capabilities “exceed those of any model we’ve ever made generally available,” while Mythos 5 retains the same core model but “with the safeguards lifted in some areas”—effectively a less restricted version for advanced use cases.
The Trigger: Amazon and Security Concerns
The order reportedly followed conversations between Amazon (a major investor in and partner of Anthropic) and White House officials. Researchers had discovered methods to jailbreak Fable 5, prompting it to serve information that could be used in cyberattacks. This raised national security alarms, particularly regarding potential access by foreign adversaries.
Anthropic’s Response
Anthropic responded by shutting down access to both models for all customers—not just foreign users. In a statement, the company wrote: “We are complying with the government’s legal directive and are removing access to Fable 5 and Mythos 5 for all users. However, we disagree that the finding of a narrow potential jailbreak should be cause for recalling a commercial model deployed to hundreds of millions of people.”
This marks a significant escalation in the broader debate over AI safety, export controls, and the balance between innovation and regulation—especially as 2026 sees increased scrutiny of AI capabilities by both the U.S. and allied governments.
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via The Verge AI