OpenAI's new GPT-5.5-Cyber tops Claude Mythos 5 in vulnerability benchmark
… On CyberGym, GPT-5.5-Cyber scored 85.6%, compared with 81.8% for GPT-5.5 and 83.8% for Claude Mythos 5 . …
… On CyberGym, GPT-5.5-Cyber scored 85.6%, compared with 81.8% for GPT-5.5 and 83.8% for Claude Mythos 5 . …
… Anybody who already owns the game on Steam now has access to the new platform version for free too. …
… It scored 85.6% on CyberGym, compared with 81.8% for GPT-5.5 and 83.8% for Claude Mythos 5 . …