The reasoning systems are based on a technology called large language models, or L.L.M.s. To build reasoning systems, ...

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

OpenAI says that it deployed a new system to monitor its latest AI reasoning models, o3 and o4-mini, for prompts related to ...

OpenAI closed a $40 billion funding round, the largest on record for a private tech company, at a $300 billion valuation.

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

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

OpenAI has named labor leader Dolores Huerta and three others to an advisory board that will help guide the artificial ...

OpenAI launches groundbreaking o3 and o4-mini AI models that can manipulate and reason with images, representing a major ...

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

OpenAI is in discussions to buy artificial intelligence-assisted coding tool Windsurf for about $3 billion, Bloomberg News ...

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 ...

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