OpenAI Unveils New Cybersecurity Model GPT-5.6-Cyber

OpenAI has released GPT-5.6-Cyber, a new AI model specifically designed for advanced cybersecurity tasks, including finding zero-days and creating exploit chains. This model addresses limitations of its predecessor, GPT-5.6-Sol, by completing a significantly higher percentage of cybersecurity-related prompts and discovering vulnerabilities. OpenAI is restricting access to GPT-5.6-Cyber through an expanded Daybreak program, focusing on trusted partners to mitigate potential misuse and autonomous attack capabilities, following concerns raised about similar models.