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

A panel of human judges decided if the model’s work matched or exceeded the output of a skilled human worker. Here's what ...

Launched amid fierce competition from Google's new agent, this update aims to make AI more useful, reliable, and impactful ...

Devstral 2 from Mistral packs 123B parameters and scores 72.2% on Swaybench, helping teams fix bugs faster and automate ...

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?