OpenAI launches GPT-6 Cyber for security research, expands Daybreak access to defenders and researchers

OpenAI says GPT-6 Cyber powered its recently announced Linux kernel research and is already in use by security teams at Mozilla, Palo Alto Networks, Calif, and Cisco, plus OpenAI's own team. The model is available to select Daybreak Red customers, with access expanding over time to organizations of every size, independent researchers, and open-source maintainers. Daybreak Blue lets verified defenders validate vulnerabilities and fixes with fewer refusals, while Daybreak Red enables offensive security work. OpenAI is also expanding the Daybreak Blue alpha for GPT-6 Astra and will hold a "Cyber at the Frontier" livestream on November 12 at 10am PT.

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