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US government orders Anthropic to suspend Fable 5 and Mythos 5 access

The US government issued an export control directive requiring Anthropic to disable Fable 5 and Mythos 5 for all foreign nationals, citing national security concerns over a purported jailbreak method. Anthropic states the alleged vulnerabilities are minor and also discoverable by other publicly-available models without bypass.

Jun 12, 12:00 AM