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GPT-5.4-Cyber

GPT-5.4-Cyber is OpenAI’s security-focused model for defensive testing, vulnerability analysis, threat detection, and dual-use risk controls. It reflects a broader shift from general-purpose chatbots toward trusted, auditable systems built for cyber work.

3 articles

OpenAI pushes GPT-5.4-Cyber into security work
Research/Apr 19

OpenAI pushes GPT-5.4-Cyber into security work

OpenAI widened cyber trust access and released GPT-5.4-Cyber, while DeepMind and Baidu pushed robotics and search updates.

OpenAI Limits GPT-5.4-Cyber to Trusted Firms
Model Releases/Apr 16

OpenAI Limits GPT-5.4-Cyber to Trusted Firms

OpenAI is limiting GPT-5.4-Cyber to vetted partners as it pushes AI deeper into security testing and dual-use risk management.

OpenAI launches GPT-5.4-Cyber for defense work
Model Releases/Apr 15

OpenAI launches GPT-5.4-Cyber for defense work

OpenAI's GPT-5.4-Cyber targets defensive security tasks after Anthropic's Mythos debut, tightening the race for AI-powered cyber tools.