Introducing GPT-6 Cyber: a major advance in security research that pairs stronger capabilities with better model alignment.

OpenAI has launched GPT-6 Cyber, a model built for security research that pairs stronger capabilities with tighter alignment. It powered OpenAI's recent Linux kernel vulnerability research, and security teams at Mozilla, Palo Alto Networks and Cisco are already using it. It matters because it turns frontier models into a practical defensive tool, finding and fixing flaws at a scale human teams cannot match, though access is currently limited to select Daybreak Red customers.

• OpenAI2026-11-05 17:09