o3 Mini
language modelOpenAI
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 reasoningeffort parameter, which can be set to...
Key facts
| Made by | OpenAI |
|---|---|
| Type | language model |
| Released | January 31, 2025 |
| Reads at once | 200,000 tokens |
| Price (API, per million tokens) | $1.1 in · $4.4 out |
| Input → output | text, file → text |
Questions about o3 Mini
Who makes o3 Mini?
o3 Mini is made by OpenAI.
When was o3 Mini released?
We first saw o3 Mini listed on January 31, 2025.
How much does o3 Mini cost?
Through OpenRouter it costs $1.1 per million input tokens and $4.4 per million output tokens. Prices change, so check the provider before you build on it.
How much text can o3 Mini read at once?
Up to 200,000 tokens, roughly 150K words.
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