According to CoinWorld, the U.S. Department of Commerce secretly obstructed the release of Fable 5 and Mythos 5 before their official launch, leading to the jailbreak incident becoming the catalyst for the government's forceful intervention. Commerce Secretary Howard Lutnick expressed concerns about the models' cybersecurity capabilities and attempted to interfere with the release, but failed. Anthropic only released a commercial version of Fable 5 with filters, while Mythos 5 was restricted to "Project Glasswing," opening only to a small number of red team organizations. Three days after the release, a third party claimed to have successfully jailbroken Mythos 5, and the Department of Commerce immediately froze commercial access to the specific models, setting a regulatory precedent and indicating that the U.S. government is shifting towards a more forceful intervention model in AI security regulation.