# Anthropic pulled Fable 5 and Mythos for everyone over "fix this code"

> Source: <https://twitter.com/k8em0/status/2066400234503274619>
> Published: 2026-06-16 08:50:07+00:00

I wrote about what was actually in that #Fable guardrail bypass research paper, and why it should never have triggered an #AI model export control. We can't export control our way to cyber resilience. So many tshirt ideas. lutasecurity.com/post/the-fable…