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 ...

OpenAI CEO Sam Altman teased exactly two weeks ago that o3-mini would ship in “a couple of weeks,” and it’s arriving on time today. OpenAI is launching its latest o3-mini reasoning model inside ...

UPDATE: Apr. 16, 2025, 2:18 p.m. 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 ...

If you are interested in learning more about the latest OpenAI o3-mini AI model release this weekend. This performance comparison and first impressions overview by All About AI well hopefully answer ...

TL;DR: OpenAI has launched the o3-mini, its most cost-efficient and powerful model in the reasoning series, focusing on STEM capabilities. It offers features like function calling and structured ...

Earlier this week, OpenAI CEO Sam Altman declared the company’s newest reasoning model, o3, ready for public consumption after it passed its external safety testing and announced that it would soon be ...

OpenAI CEO Sam Altman announced via an X post Wednesday that the company’s o3 model is being effectively sidelined in favor of a “simplified” GPT-5 that will be released in the coming months. OPENAI ...

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, ...

OpenAI’s CEO Sam Altman wrote a social media post with an update on the roadmap for ChatGPT. In it, he explained that they’ve halted the launch of its upcoming o3 reasoning model to instead focus more ...

- o3 for when you want a more thoughtful response or you suspect the question might be tricky for the AI - o4 mini for quick but detailed responses to coding problems - o4 mini high when it’s a ...

If you have been using ChatGPT from its initial days, you probably know how far the AI chatbot has come since its launch just over two years ago. Well, it seems ChatGPT is going to get a lot better ...