Model Releases
We've used GPT-5.6-Cyber extensively in real-world vulnerability research, including work that uncovered previously unknown vulnerabilities …
OpenAI announced the release of GPT‑5.6‑Cyber as part of its Cybersecurity Initiative, “Daybreak.” The model is aimed at advanced, authorized security research and testing, helping trusted defenders d
OpenAI announced the release of GPT‑5.6‑Cyber as part of its Cybersecurity Initiative, “Daybreak.”
The model is aimed at advanced, authorized security research and testing, helping trusted defenders detect and remediate threats before attackers can exploit them.
It represents OpenAI’s effort to provide frontier intelligence tools for real‑world cybersecurity applications.
Related
- We’re expanding our cybersecurity initiative Daybreak and introducing GPT-5.6-Cyber, a new model for advanced, authorized cybersecurity work…
- Introducing Daybreak: frontier AI for cyber defenders. Daybreak brings together the most capable OpenAI models, Codex, and our security part…
- Advanced capabilities require strong safeguards. That’s why access is limited to approved defenders, with additional controls and monitoring…
Source: OpenAI (X) | 2026-08-10