OpenAI confirms launch of 'o3 Mini’ AI model that pauses to ‘think’ — here's how it works

OpenAI is set to launch its latest reasoning AI model, o3 mini, within the next two weeks, as confirmed by CEO Sam Altman. This development follows the introduction of the o3 series, designed to ...
Hosted on MSN

I tested ChatGPT's free new o3-mini model with 7 prompts to rate its problem-solving and reasoning capabilities — here’s what happened

OpenAI's o3-mini model is now part of the free tier of ChatGPT, which lets users take full advantage of a significant advancement in AI, particularly for tasks requiring complex reasoning and ...
SiliconANGLE

OpenAI makes its o3-mini reasoning model generally available

OpenAI today made its o3-mini large language model generally available for ChatGPT users and developers. Word of the launch leaked a few hours earlier. According to Wired, OpenAI brought o3-mini’s ...
Engadget

OpenAI's new o3 and o4-mini models are all about 'thinking with images'

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 ...
Ars Technica

OpenAI hits back at DeepSeek with o3-mini reasoning model

Over the last week, OpenAI’s place atop the AI model hierarchy has been heavily challenged by Chinese model DeepSeek. Today, OpenAI struck back with the public release of o3-mini, its latest simulated ...
Engadget

Microsoft's lightweight Phi-3 Mini model can run on smartphones

Microsoft has unveiled its latest light AI model called the Phi-3 Mini designed to run on smartphones and other local devices, it revealed in a new research paper. Trained on 3.8 billion parameters, ...