o4 mini is an LLM optimized for fast, cost-efficient reasoning, with particularly strong performance in coding and visual tasks. It excels in delivering effective reasoning at a lower cost and higher speed compared to previous small models in the o-series, making it suitable for users who need affordable access to advanced AI capabilities without sacrificing quality.

Some other noteworthy features of o4 mini include support for both text and image inputs (with text outputs), a large 200,000-token context window, and efficient handling of complex multi-step problems. Its design makes it well-suited for applications requiring rapid responses on academic or real-world tasks that involve code generation or visual analysis.

Metric	Value
Parameter Count	Unknown
Mixture of Experts	Unknown
Context Length	200,000 tokens
Multilingual	Unknown
Quantized*	Unknown

*Quantization is specific to the inference provider and the model may be offered with different quantization levels by other providers.