Senior Anthropic staffs are in Washington meeting White House officials to resolve the Fable 5 and Mythos dispute
Summary
Anthropic senior staff are meeting White House officials to resolve a dispute over export controls that took its top AI models, Mythos and Fable, offline.
Similar Articles
Anthropic Says It’s Taking Claude Fable 5 Offline to Comply With US Government Order
Anthropic disables its Claude Fable 5 and Mythos 5 AI models after receiving a US government export control directive citing national security concerns, escalating tensions between the company and the Trump administration.
Anthropic cuts off Fable 5 and Mythos 5 access following government order
Anthropic cut off access to its Fable 5 and Mythos 5 AI models following a government export control directive citing national security concerns, blocking all foreign nationals and even internal employees. The company complied but criticized the lack of specific evidence, stating the alleged vulnerabilities were minor and available in other models like GPT-5.5.
US government directive to suspend access to Fable 5 and Mythos 5
The US government has issued an export control directive to suspend access to Anthropic's Fable 5 and Mythos 5 models due to national security concerns, citing a potential jailbreak method. Anthropic is complying by disabling access for all customers, but disputes the severity of the vulnerability.
Amazon security research reportedly led to the White House’s Anthropic Fable ban
Amazon's cybersecurity research led to a White House directive banning foreign nationals from using Anthropic's Fable 5 and Mythos 5 models, sparking debate over whether the findings constitute a jailbreak.
Fable shut down
The Trump administration ordered Anthropic to shut down its Fable 5 AI model using export law, marking the first time federal regulators have removed a deployed AI system from public access.