Model4h ago
Model
OpenAI Releases GPT-5.4-Cyber To Vetted Defenders
OpenAI launched GPT-5.4-Cyber for a select group of cybersecurity professionals. This specialized model provides advanced defensive capabilities while implementing strict safeguards to prevent misuse. The release targets vetted defenders who need high-precision security analysis. Practitioners gain a tool tailored for threat detection, though access remains restricted to prevent adversarial exploitation of the model.