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AI model · OpenAI

o3 Mini

OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the `reasoning_effort` parameter, which can be set to...

The figures

Made by
OpenAI
Model ID
openai/o3-mini
Input
$1.1 per million tokens
Output
$4.4 per million tokens
Context window
200K tokens
Longest answer
100K tokens
Takes in
text, file
Gives back
text
Reasoning
Yes
Tool calling
Yes
Reads images
No
Open weights
No
Released
31 Jan 2025

Read on 3 Oct 2026.