From the source
OpenAI's Daybreak Red (GPT-5.6 Cyber) and Daybreak Blue (GPT-5.6 Sol) cybersecurity models are now available on
Amazon Bedrock to eligible customers, with security features like zero-operator access and customer-managed encryption, and access requires enrollment in Trusted Access for Cyber from OpenAI.
Available in US East (N.
Virginia).
Inference data is not used for model training and no data sharing with OpenAI is required.
AWS security teams are already using both models for source code analysis, vulnerability discovery, and red-team research.
The models are part of the Daybreak cyber defense initiative from OpenAI, providing governed access to frontier AI for defenders.
Daybreak Blue supports vulnerability discovery, detection engineering, and incident response; Daybreak Red is for advanced tasks like vulnerability research and exploit reproduction.
Security researchers used GPT-5.6 Cyber through Daybreak Red to identify two previously unknown vulnerabilities in V8 (Chrome's JavaScript engine), one fixed as CVE-2026-15903.
The models run on Amazon Bedrock's next-generation inference engine with zero-operator access enforced at the chip, encryption in transit and at rest with customer-managed AWS KMS keys, access governed by IAM policies, logged in CloudTrail, and routed through VPC endpoints.
Data perimeter policies can be set at the organization level.