Back to Devoured - June 22, 2026
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AI Pauses

AI Pauses

AI The Zvi
The White House has effectively halted deployments of Claude Fable 5 and Mythos 5 through export controls, citing jailbreak-related security concerns.
What: The administration triggered a pause on these models due to a perceived 'jailbreak,' which was reportedly just a request to 'fix code.' Despite the claim, Anthropic has not been able to resolve the issue as requested, leaving the models indefinitely offline.
Why it matters: This highlights the friction between government oversight and AI development, where regulators may lack the technical context to differentiate between a dangerous exploit and standard functional programming.
Decoder
  • Jailbreak: A prompt or set of instructions designed to bypass the safety and usage guardrails set by a model developer.
Original article

Claude Fable 5 and Claude Mythos 5 were shut down by the White House via an imposition of export controls. The Trump Administration said it was due to a jailbreak of Fable - this turned out to just be saying 'fix this code'. Anthropic has been told to fix this 'jailbreak', which is impossible. It's now been over a week since the pause in deployment and the situation has yet to improve.

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