AnalysisPolicyJune 22, 2026

How Anthropic's Mythos/Fable model sparked a government feud

Anthropic built Mythos, an AI model it said could pose a global cybersecurity threat due to its coding ability, then released a safer version called Fable. The US government placed export controls on Fable, calling it a national security threat, and Anthropic revoked access. Amazon CEO Andy Jassy informed officials about the danger.

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How Anthropic's Mythos/Fable model sparked a government feud — AIBriefs