tech
Anthropic shuts down Fable, Mythos models following Trump admin directive
Commerce dept. worries that a Fable 5 “jailbreak” could be a national security threat.

TL;DR
- Anthropic has shut down access to its Fable 5 and Mythos 5 models globally.
- The shutdown follows a US Commerce Department directive imposing export controls on the models.
- Concerns were raised about a "jailbreak" that could bypass safeguards for sensitive areas like cybersecurity and biology.
- The administration sought time for the national security apparatus to harden against such threats.
- Anthropic disagreed with the recall based on a narrow jailbreak but complied with the legal directive.