We’re also launching the OpenAI Daybreak Cyber Partner Program with leading security software and services providers. Participating partners…

We’re also launching the OpenAI Daybreak Cyber Partner Program with leading security software and services providers. Participating partners can use GPT‑5.5 with Trusted Access for Cyber in the security products and services they provide to customers. This allows their customers to benefit from the model’s defensive capabilities and make their software more resilient, but keeps direct model access in the hands of participating partners.

Source: OpenAI (X) | 2026-06-22