A discrepancy between first- and third-party benchmark results for OpenAI’s o3 AI model is raising questions about the company’s transparency and model testing practices. When OpenAI unveiled o3 in ...

Researcher proposes first-time model that replaces dark energy and dark matter in explaining nature of the universe by Russ Nelson, University of Alabama in Huntsville Editors' notes ...

Standard AI models deliver pattern-matched responses, delivering accurate but limited answers to your questions. That all changed with the arrival of AI reasoning models that can "think" through your ...

Sam Altman’s blowtorch to his competitors is so hot, it even includes a new partnership with Amazon Web Services. As OpenAI announced two open-weight reasoning models with capabilities on par with its ...

The Tesla Model 3 may be the most popular electric sedan, with an estimated 80,000 examples sold in the first half of 2025, but it's gained some new competition in recent years. Among its rivals is ...