OpenAI’s o3 tops new AI league table for answering scientific questions
Jul 10, 2025 - o3 outperformed DeepSeek-R1 and Google’s Gemini-2.5-Pro at answering questions on natural sciences, health care, engineering, and humanities and social science.
ChatGPT juggernaut takes aim at Google's crown
Jun 12, 2025 - OpenAI aims to replicate the lead that Google built in the early 2000s, when it became the world's largest search engine.