Anthropic Pre-IPO Market Falls After US Directive Forces Model Shutdown

 · Posted in[Crypto regulation](https://bitcoinist.com/category/crypto-regulation/) * Anthropic says a US directive forced it to suspend Claude Fable 5 and Claude Mythos 5 for foreign nationals. * The company objected, saying the government had only provided verbal evidence of a narrow jailbreak. * Pre-IPO-linked trading reacted negatively, with the Anthropic perpetual contract reportedly down 3.7% to about $1,627. Anthropic says it was directed by the US government to suspend access to Claude Fable 5 and Claude Mythos 5 for foreign nationals, including foreign-national employees inside the company. The directive, which Anthropic says arrived at 5:21 p.m. ET on June 12, forced the company to disable both models globally to ensure compliance. Other Anthropic models, including Claude Opus 4.8, are not affected and remain operational. The Anthropic perpetual contract on Hyperliquid reportedly fell 3.7% to about $1,627, down from post-launch highs above $1,800, with open interest around $8.6 million. Anthropic said the directive followed reports of a non-universal jailbreak vulnerability in Fable 5. [BitStarz Player Lands $2,459,124 Record Win!