OpenAI and Perplexity launch AI browsers, challenging Google Search and redefining how users discover information online.

The report that OpenAI is planning a browser comes after its smaller AI rival, the internet search-oriented Perplexity AI Inc ...

What is OpenAI’s Operator and what is it for? ... The o3 model also inherits the safety measures introduced with earlier versions, with further fine-tuning for its role as an agentic system.

April 17, 2025: OpenAI has released o3 and 04-mini, two reasoning AI models designed to be extra good at programming, math, ...

The open nature of OpenAI’s upcoming language model means companies and governments will be able to run the model themselves, ...

OpenAI CEO Sam Altman has become one of the most influential figures in artificial intelligence (AI), guiding the company ...

Romain Huet, OpenAI’s Head of Developer Experience, said the GPT-5 AI model will mark the unification of o and GPT series.