AI model · OpenAI
o3 Mini
Model ID: openai/o3-mini
- Input
- $1.10 per 1M tokens
- Output
- $4.40 per 1M tokens
- Context
- 200K tokens at once
- Max output
- 100K tokens per reply
- Released
- 31 Jan 2025 OpenAI
What it can do
- YesReasoning
- YesTool calling
- NoImage input
- NoOpen weights
- NoFree to use
Takes text, file; gives text.
How its listing describes it
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...
Sources
- OpenAI: o3 Mini on OpenRouter — read 2 Oct 2026