#jailbreak

1 article

Anthropic Fable 5 Jailbroken: Bypassing AI Guardrails for Malicious Use

Anthropic's Fable 5, a version of Mythos Preview designed with cyberattack prevention guardrails, was jailbroken quickly. This exposes AI model security flaws.

Runtime Rebel Intel

4 min read·Jun 23, 2026