OpenAI releases new cyber security model to limited group of customers

All NewsApril 14, 2026

Launch of GPT-5.4-Cyber follows concern about ability of Anthropic’s Mythos to find software bugs

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.

Cookie settings ACCEPT

Manage consent