US government warned Anthropic that Chinese group had accessed model, but firm 'refused' to fix Fable 5 jailbreak before US export controls — Anthropic defended its decision by saying the jailbr from Latest from Tom's Hardware on 2026-06-14 11:46 (#76A0M) David Sacks said the US government warned Anthropic that Claude Fable 5 had been jailbroken and that CEO Dario Amodei refused to fix the flaw.