OpenAI unveils Daybreak Blue and Daybreak Red cybersecurity models

OpenAI has unveiled Daybreak, a cybersecurity platform designed to integrate frontier AI capabilities, security workflows, and access controls for defenders. Utilizing GPT-5.6 models, the system supports critical defensive tasks including secure code review, patching, threat modeling, and blue teaming. The platform focuses on finding, validating, and remediating vulnerabilities within large codebases. By embedding proactive threat detection and remediation into software development, Daybreak aims to transform how enterprise security teams manage and mitigate cyber threats.