Related: https://daniel.haxx.se/blog/2026/05/11/mythos-finds-a-curl-v...

Mythos turned out to be exactly the marketing stunt it smelled like.

There are others like AISLE who seem to be a bit more successful in finding actual issues using LLMs in some shape or form though, whatever they do differently. Chances are high the secret sauce is not so much about the model being exceptionally powerful which would be bad news for the frontier labs.