trusted-access
1 article tagged with trusted-access
April 14, 2026
model releaseOpenAI
OpenAI releases GPT-5.4-Cyber, a fine-tuned model for vetted cybersecurity defenders with binary reverse engineering cap
OpenAI announced GPT-5.4-Cyber, a variant of GPT-5.4 fine-tuned for defensive cybersecurity work. The model features binary reverse engineering capabilities and reduced safety restrictions, but access is limited to authenticated security professionals through the company's Trusted Access for Cyber program.