In a head-to-head comparison, o3-pro was far less reliable and secure, and reasoned excessively compared to GPT-4o.

Physics articles from across Nature Portfolio. Atom; RSS Feed; Definition. Physics is the search for and application of rules that can help us understand and predict the world around us.

OpenAI launched o3-pro, an AI reasoning model that the company claims is its “most intelligent model yet, designed to think ...

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries ...

The latest news and analysis on crime, religion, education, transportation, weather, immigration, sports, drugs, the law, and other news from around the nation ...