OpenAI launches GPT-5.4-Cyber with selective access for verified defenders, adding a cyber-focused model and tighter controls ...

Anthropic briefed Trump administration officials on Mythos before wider access, signaling how seriously it views the model’s ...

GPT-5.4-Cyber launch expands defender access and helped fix 3,000+ vulnerabilities, strengthening proactive cybersecurity ...

OpenAI Group PBC today announced the launch of GPT-5.4-Cyber, a fine-tuned variant of its GPT-5.4 model designed for ...

Cyber, which focuses on cybersecurity, defense, and safety for its users, helping identify potential or existing threats and ...

OpenAI launches GPT-5.4-Cyber with binary reverse engineering for verified defenders, scaling access to thousands as it ...

OpenAI’s new frontier model focused on cybersecurity comes following Anthropic’s launch of Claude Mythos Preview and Project ...

A week after Anthropic said it would limit the release of its latest artificial intelligence technology to a small number of ...

Artificial intelligence company OpenAI said Tuesday that it would release its latest cybersecurity model to a limited number ...

Claude Mythos represents a new generation of AI models that can conduct autonomous attacks more effectively than ever before.

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