US government directs suspension of Anthropic's Fable 5 and Mythos 5 — AIBriefs

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5 days ago

US government directs suspension of Anthropic's Fable 5 and Mythos 5

The US Commerce Department issued an export control directive on June 12, 2026, citing national security, forcing Anthropic to disable Fable 5 and Mythos 5 for all users. Anthropic stated the directive lacked specific details and that the alleged vulnerabilities are minor and also discoverable by other publicly-available models.

RT @ClaudeDevs: As a result of a US government directive, we are suspending access to Claude Fable...5 days agoClaude

The US government, citing national security authorities, has issued an export control directive to...5 days agoAnthropic

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