Jun 13, 2026

US Export Order Forces Anthropic to Pull Fable 5 and Mythos 5

TLDR: US export control order forced global shutdown of Fable 5 and Mythos 5 models immediately across all users Anthropic says restriction stems from alleged jailbreak concern but calls issue narrow and non-systemic in scope Other Claude models remain online as company complies with government national security directive requirements Firm disputes severity of claims, citing [...]

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