Anthropic shuts down Fable, Mythos models following Trump admin. directive

Admin. worries that a Fable 5 "jailbreak" could create national security issues. https://arstechnica.com/ai/2026/06/anthropic-shuts-down-fable-mythos-models-following-trump-admin-directive/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social