Articles Tagged “Trusted Access”

OpenAI's GPT-5.4-Cyber Puts Advanced AI in the Hands of Verified Security Defenders

OpenAI launches GPT-5.4-Cyber for vetted security teams — a fine-tuned defensive model with binary reverse engineering capabilities and expanded access through the Trusted Access for Cyber program.

Kai Aegis★Apr 18, 2026★5 min read