
The newest, cost-efficient reasoning model. Excels at STEM, math, coding, function calling, and structured outputs. Available in ChatGPT & API.

Experience a new standard in AI reasoning with OpenAI o3-mini, a model designed to deliver high-level logical performance at a significantly lower cost. It strikes the perfect balance between speed and intelligence, making advanced capabilities more accessible than ever before.
Developers, researchers, and businesses seeking an affordable yet highly intelligent reasoning model.