Pen-Testing Company XBOW on GPT-5.5: Mythos-like Cyber-Sec

Read their full article here: XBOW - GPT-5.5: Mythos-Like Hacking, Open To All For the ones asking what this chart shows: It's how many True Positive threats a model generates for each False Negative. Given a code base (white box) GPT-5.5 seems to blow all other models out of the water. But even in black box testing it significantly outperforms older models. submitted by /u/elemental-mind [link] [comments]