OpenAI today launched o3 and o4-mini, the latest additions to its lineup of reasoning-optimized language models. The product milestone came against the backdrop of reports that the company may acquire ...

OpenAI has launched o3-pro, an advanced version of its o3 model, now available via API and for Pro and Team users in ChatGPT. It replaces o1-pro in the model picker and is designed for enhanced ...

OpenAI has unveiled its latest AI models, o3 and o4 Mini, which represent a substantial advancement in artificial intelligence reasoning. These models are designed to excel in critical areas such as ...

OpenAI has long been touting the capabilities of its artificial intelligence (AI) developments, especially with their o-series models that are capable of reasoning and more advanced capabilities. The ...

OpenAI is keeping up its rapid-fire pace of new AI releases. The company introduced the o3 and o4-mini models to its ChatGPT platform in April. At the time, the business promised that a pro model of ...

On Wednesday, OpenAI launched its latest reasoning models, o3 and o4-mini. As with its other o-series models, OpenAI's o3 and o4-mini think for a longer period of time before responding in order to ...

OpenAI has launched o3-pro, an AI model that the company claims is its most capable yet. O3-pro is a version of OpenAI’s o3, a reasoning model that the startup launched earlier this year. As opposed ...

A mere two days after announcing GPT-4.1, OpenAI is releasing not one but two new models. The company today announced the public availability of o3 and o4-mini. Of the former, OpenAI says o3 is its ...

ChatGPT's o3 is OpenAI's best model to date because it features reasoning, and it might get even better in the next update. As spotted on X, OpenAI is testing a new "Alpha" variant of the o3 model, ...

After rocking the global AI and business community early this year with the January 20 initial release of its hit open source reasoning AI model R1, the Chinese startup DeepSeek — a spinoff of ...