Explore how Firefox, Chromium and Safari work, comparing browser engines, JavaScript engines, performance, privacy, compatibility and key features.

OpenAI on Monday announced a new purpose-trained cybersecurity model, GPT-5.6-Cyber, and restructured its Daybreak program into two access tiers — but the most significant part of the announcement was ...

OpenAI says the model has already helped identify vulnerabilities across Chrome’s V8 engine, databases, mobile operating ...

GPT-5.6-Cyber responded to 95% of advanced cyber requests in an OpenAI refusal-rate test and has been used to uncover previously unknown vulnerabilities in Google’s V8 engine.

OpenAI's two cyber defense models are now available to eligible customers on Amazon Bedrock, AWS announced on August 11, 2026, one day after OpenAI expanded its Daybreak initiative with new access ...

Cyber, a specialized AI for approved security defenders. The model achieves 95% task completion and found real Chrome vulnerabilities.

Daybreak Red is one of two access tiers set up by OpenAI as part of the Daybreak initiative it introduced back in May 2026, the other being Daybreak Blue, which provides access to frontier ...

Daybreak Blue removes some OpenAI-made guardrails while Daybreak Red grants the use of cyber-focused frontier AI models ...

OpenAI's GPT-5.6-Cyber is built on GPT-5.6 Sol and specifically trained for cybersecurity-related tasks, such as finding zero-day vulnerabilities and developing exploit chains.

Cyber, OpenAI aims to cover more advanced security tasks and bring its cyber AI to a broader range of companies.

OpenAI expands its Daybreak cybersecurity programme with GPT-5.6-Cyber as AI-driven cyber incidents rise, targeting advanced ...