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 ...

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 ...

An AI trained to find unpatched vulnerabilities and build working exploit chains is now a commercial product. OpenAI's ...

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

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 ...

Artificial intelligence is becoming an increasingly important tool in cybersecurity. OpenAI has now expanded its efforts in this area with GPT-5.6 Sol, a model designed to handle demanding ...

Originally sketched on the back of an envelope during a bullet train ride.

OpenAI claims that GPT-5.6-Cyber was used to investigate V8, the JavaScript engine used by Chrome, and it discovered two unknown vulnerabilities. OpenAI says its researchers validated the findings and ...