GPT-5.4's 83% score suggests AI rivals expert professionals. Tests span nine industries and 44 real-world occupations. New capabilities boost coding, tools, and computer control. It seems like only ...

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 ...

While Anthropic recently restricted its Mythos model to a select few companies, OpenAI is taking the opposite approach by broadening access to its security-focused model for thousands of developers.

Zscaler has joined OpenAI’s Trusted Access for Cyber or TAC program, gaining access to security-tuned frontier models, including GPT-5.4-Cyber, and related APIs to strengthen its Zero Trust Exchange ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. OpenAI’s launch of GPT-5.4-Cyber this week, released just a week after Anthrophic revealed ...