US Government Suspends Foreign Access to Anthropic Fable 5 Models

Claude

AI Policy

Anthropic·

Jun 13, 2026

The US government issued an export control directive suspending all access to Claude Fable 5 and Mythos 5 for any foreign national, including Anthropic employees. The directive applies regardless of location, inside or outside the United States. Platforms including Cognition, Vercel, and Arena have already removed access to comply with the new national security requirement.

Anthropic

@AnthropicAI·1d ago

The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of

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