OpenAI is launching o3 and o4-mini, new AI reasoning models designed to pause and work through questions before responding.

OpenAI is releasing two new AI reasoning models today: o3, which the company calls its “most powerful reasoning model,” and ...

OpenAI o3, the developer's most advanced generative AI reasoning model yet, is here. The new family of models promises strong ...

OpenAI is rolling out a pair of new artificial intelligence models that mimic the process of human reasoning to field more ...

GPT-4.1, a smaller GPT-4.1 mini and an even smaller GPT-4.1 nano. During a livestream announcement, OpenAI chief product ...

OpenAI says it could adjust its AI safety policy if a rival ships a high-risk model without safeguards. Critics say it's ...

OpenAI has been very focused on this problem for a while, and even has AI create new content to train AI models on. But as ...

Following the recent launch of a new family of GPT-4.1 models, OpenAI released o3 and o4-mini on Wednesday, its latest ...

A social app would also give OpenAI its own unique, real-time data that X and Meta already have to help train their AI models ...

OpenAI is considering a bit of a pivot, according to The Verge. Now that hundreds of millions of people are interacting with ...

ChatGPT maker OpenAI named members to its newly formed nonprofit commission on Tuesday, which will guide the company's ...

OpenAI claims the full GPT-4.1 model outperforms its GPT-4o and GPT-4o mini models on coding benchmarks, including SWE-bench.