Introducing new ways to unlock advanced cyber capabilities together with GPT‑5.6‑Cyber, our latest cybersecurity-specific model.

The cybersecurity world is rapidly changing—threat actors will increasingly use AI to conduct cyberattacks at unprecedented speed and scale, including in fully autonomous ways. As these capabilities spread, defenders have a narrowing window to prepare. Our answer is to put frontier intelligence in the hands of trusted defenders everywhere before attackers deploy offensive AI capabilities at scale.

We’re expanding OpenAI Daybreak with two access tiers designed to give approved defenders the right capabilities for their work:

Daybreak Blue provides access to frontier general-purpose models, including GPT‑5.6 Sol, with safeguards tailored to authorized defensive security work. It is the recommended starting point for most defenders, supporting vulnerability discovery, secure code review, malware analysis, incident response, and patch validation.

Daybreak Red provides access to our purpose-trained cybersecurity models for authorized vulnerability research, exploit validation, and security testing.

We’re also introducing GPT‑5.6‑Cyber, available through Daybreak Red. Built on GPT‑5.6 Sol, it is trained to improve capabilities on several specialized cybersecurity tasks (e.g., finding zero-day vulnerabilities and developing exploit chains) and to reduce refusals for certain higher-risk, dual-use cyber tasks.

6 Sol delivers state-of-the-art performance on cybersecurity tasks. In production, we deploy system-level safeguards to screen cybersecurity-related requests to prevent misuse, but they can also block legitimate defensive work. Daybreak Blue access removes those guardrails, helping defenders get more out of the model in real-world security tasks, including incident detection and response, investigations, vulnerability management, and security assessments.

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