OpenAI introduces GPT‑5.5‑Cyber for high-impact cybersecurity research

OpenAI Group PBC has developed a version of GPT-5.5 that is specifically optimized for cybersecurity research.

GPT‑5.5‑Cyber, as the model is called, made its debut on Thursday.

It’s available in limited preview through a program called Trusted Access for Cyber, or TAC, that OpenAI launched in February.

The initiative gives cybersecurity researchers expanded access to […]

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