Anthropic Pulls Fable 5 Offline Following U.S. Government Order

Anthropic says it disagrees with the government's assessment and believes the concerns stem from a narrow security issue rather than a broad threat. Nevertheless, the company stated it must comply with the directive and has temporarily disabled access for all users. The decision marks one of the most significant examples of governments directly restricting access to frontier AI models and highlights the growing intersection of AI development, cybersecurity, and national security policy. As regulators increasingly scrutinize advanced AI systems, the Fable 5 shutdown may be remembered as an early turning point in how governments control access to cutting-edge artificial intelligence.