Model Releases
OpenAI launches GPT-5.4-Cyber model for vetted security pros
OpenAI Group PBC today announced the launch of GPT-5.4-Cyber, a fine-tuned variant of its GPT-5.4 model designed for defensive cybersecurity work and also announced a significant expansion of its Trus
OpenAI Group PBC today announced the launch of GPT-5.4-Cyber, a fine-tuned variant of its GPT-5.4 model designed for defensive cybersecurity work and also announced a significant expansion of its Trusted Access for Cyber program to thousands of verified security professionals. The new model has been purpose-built to lower refusal boundaries for legitimate cybersecurity tasks, or […] The post OpenAI launches GPT-5.4-Cyber model for vetted security pros appeared first on SiliconANGLE.
Source: SiliconANGLE | 2026-04-14