Days after rival Anthropic released its own frontier model, Mythos, OpenAI on Tuesday presented GPT-5.4-Cyber, a version of its most recent flagship model, GPT-5.4, specifically tailored for defensive cybersecurity use cases.
According to OpenAI, the increasing application of AI enables defenders—those in charge of protecting systems, data, and users—to identify and address issues in the digital infrastructure that everyone depends on more quickly.
The artificial intelligence (AI) business announced that it is expanding its Trusted Access for Cyber (TAC) initiative to hundreds of teams in charge of protecting vital software and thousands of authorized individual defenders.
AI systems are intrinsically dual-use since hostile actors might utilize technologies created for legitimate purposes to further their own agendas. One major worry is that attackers can reverse read more about OpenAI Launches GPT-5.4-Cyber with Expanded Access for Security Teams.
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