Subjected to my battery of 10 text tests and 4 image challenges, OpenAI's latest model barely edged out GPT-5.1. What are Plus subscribers actually paying for?

In interviews with Ars Technica this week, OpenAI employees revealed the extent to which the company now relies on its own AI ...

Cycloidal drives have an entrancing motion, as well as a few other advantages – high torque and efficiency, low backlash, and compactness among them. However, much as [Sergei Mishin] likes them, ...

It’s happened to all of us: you find the perfect model for your needs — a bracket, a box, a cable clip, but it only comes in ...