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

The cybersecurity-focused AI model is less resistant to seemingly malicious actions, such as finding security vulnerabilities ...

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

Cyber, a fine-tuned variant of its GPT-5.4 model designed for defensive cybersecurity work and also announced a significant ...

OpenAI is letting a select group of users access a new artificial intelligence model that’s meant to be more adept at ...

After Anthropic unveiled its Claude Mythos AI model, OpenAI introduced its own cybersecurity-focused model, GPT-5.4-Cyber.

OpenAI unveiled Tuesday its answer to AI rival Anthropic's much-touted private release of a cybersecurity model by announcing ...

OpenAI has announced a new AI model called GPT-5.4-Cyber. Similar to Anthropic’s Claude Mythos, this new “cyber-permissive” ...

OpenAI has introduced the GPT-5.4 Cyber model its new model tailored for defensive cybersecurity tasks. The model is designed ...

OpenAI has introduced GPT-5.4 Cyber, a cybersecurity-focused AI model aimed at vulnerability research, as competition with ...

Cyber, a cybersecurity-focused model, days after Anthropic unveiled Claude Mythos. The market for Google having the best AI ...

OpenAI, creator of popular chatbot ChatGPT, said that GPT-5.4-Cyber will initially be rolled out on a limited basis to vetted ...