The announcement of GPT-5.5-Cyber follows Anthropic’s debut of its own Mythos AI, which the company said has already ...

OpenAI is preparing to launch a new frontier cybersecurity model, GPT-5.5-Cyber. CEO Sam Altman said the model will not be ...

Described by OpenAI as a new model tuned for defensive cybersecurity tasks, GPT-5.4-Cyber is being offered first to vetted security researchers, vendors and organizations.

OpenAI will begin rolling out it cybersecurity testing tool, GPT-5.5 Cyber only "to critical cyber defenders" at first.

The artificial intelligence landscape is changing rapidly. First, the tech companies compete for efficient AI models, then ...

OpenAI has unveiled GPT-5.4-Cyber, a new AI model that may be willing to accept seemingly malicious prompts in the name of cybersecurity. Fortunately, the ChatGPT developer won't let just anyone play ...

A scaled-up version of OpenAI's Trusted Access for Cyber program appears to be OpenAI's response to Anthropic's Project Glasswing. Katelyn is a reporter with CNET covering artificial intelligence, ...

OpenAI met with 50 cyber defense practitioners across various federal agencies, state governments, and Five Eyes allies to ...

BNY Mellon, America's oldest bank, has early access to OpenAI and Anthropic's advanced cyber capability models, according to CEO Robin Vince, making the bank one of few vetted enterprises with early ...

OpenAI unveils GPT-5.4-Cyber after Anthropic’s Mythos, expanding selective access for security research as AI reshapes cyber risks and stocks—apply now.

OpenAI CEO Sam Altman teased the successor to the GPT-5.4 Cyber artificial intelligence (AI) model on Thursday. Dubbed ...

OpenAI is expanding access to its most advanced AI models to help businesses and governments shore up their cyber defenses, a ...