Anthropic has restored general access to its Fable 5 foundation model and reinstated restricted access to its advanced Mythos 5 architecture following the United States Department of Commerce lifting unprecedented export controls. The regulatory restrictions, initially imposed in June by the White House, cited national security concerns regarding potential adversarial misuse for cyber operations. The dispute was precipitated by an alleged jailbreak vulnerability, which Anthropic characterized as a misunderstanding, prompting weeks of high-level negotiations led by Chief Executive Dario Amodei and senior executives in Washington. With government approval secured, the models are now available with enhanced safety protocols, marking a pivotal development in the ongoing dialogue surrounding frontier artificial intelligence governance. Industry reactions to the policy shift reflect broader concerns about regulatory frameworks and innovation velocity. Tech leaders note that while the resolution addresses immediate security anxieties, prolonged government oversight could detrimentally impact development timelines. Alex Stamos, former chief security officer at Meta and Stanford lecturer, criticized the initial restrictions as a significant policy misstep for the United States. Conversely, Dean W. Ball of the Foundation for American Innovation acknowledged the lifting of the export controls as a constructive step forward. Box CEO Aaron Levie cautioned that extended compliance reviews risk establishing a precedent that could decelerate the broader AI innovation cycle. The resolution underscores the delicate balance policymakers must maintain between securing critical technologies against adversarial threats and preserving competitive technological advancement.