UPDATE: Apr. 16, 2025, 2:18 PM EDT Now that the OpenAI livestream has ended, this article has been updated with the latest information about the o3 and o4-mini launch. OpenAI's o3 and o4-mini models ...

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 ...

A series of experiments conducted by Palisade Research has shown that some advanced AI models, like OpenAI's o3 model, are actively sabotaging with shutdown mechanisms, even when clearly instructed ...

OpenAI, as if trying to break its own record for the most confusing product lineup in history, has released two new AI models for ChatGPT: OpenAI o3 and OpenAI o4-mini. These join GPT-4.5, which is ...

OpenAI’s latest ChatGPT model ignores basic instructions to turn itself off, and even sabotaging a shutdown mechanism in order to keep itself running, artificial intelligence researchers have warned.

The news is a reversal from February announcements that said it would "no longer ship o3 as a standalone model." Katelyn is a writer with CNET covering artificial intelligence, including chatbots, ...

After effectively canceling the consumer launch of its o3 reasoning model in February, OpenAI now says it aims to release both o3 and a next-gen successor, o4-mini, in “a couple of weeks.” In a post ...

OpenAI has a new reasoning model called o3-pro that the company says is its most intelligent yet. On Tuesday the ChatGPT maker announced o3-pro on X, sharing some details on its improvement over o3.

ChatGPT creator OpenAI has officially released o3-Pro, its most advanced AI reasoning model yet. Business leaders and others can now use the AI model within ChatGPT or to power software applications ...

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 ...