OpenAI released GPT-6 Cyber, its first vertical security model: ExploitGym rose from 32.1% to 48.5%, and it confirmed 948 privilege-escalation vulnerabilities in the Linux kernel and found 81 previously unknown high-severity vulnerabilities in Firefox. It treats "capability gains" and "staying in bounds" as two goals to optimize at once, reaching 100% on the out-of-scope alignment eval.