OpenAI announced a new family of AI reasoning models on Friday, o3, which the startup claims to be more advanced than o1 or ...

OpenAI announced the release of a new family of AI models, dubbed o3. The company claims the new products are more advanced ...

Application developers who access OpenAI through its long-running API will now have access to the company's latest full o1 ...

OpenAI is bringing its o1 model to its API — and introducing other, related developer-focused improvements across its product ...

OpenAI unveils o3 AI reasoning model with “deliberative alignment,” advancing real-time safety measures significantly.

On the last day of its 12 days of OpenAI, a holiday-themed campaign in which OpenAI livestreams a new demo or product launch ...

OpenAI said today it’s making the full version of its o1 reasoning model available to its most committed developer customers.

The veteran AI researcher was a key developer of OpenAI’s o1 model, which 'thinks' longer and harder about problems.

There are more than a half-dozen versions of OpenAI's various large language and reasoning models. Here's what you need to ...

Two are available Thursday in ChatGPT and via OpenAI's API: o1-preview and o1-mini, a smaller, more efficient model aimed at code generation. Note that the o1 chatbot experience is fairly ...

Analyst calls latest launch ‘something of a defensive move’ in order to keep up with AWS, Google, and Microsoft in AI ...