o3 Mini (batch)
Cheaper reasoning model in the o3 generation. Strong on STEM, lower latency than full o3.
o3 Mini (batch) is a reasoning AI model from OpenAI. It costs $0.550 per million input tokens and $2.200 per million output tokens (blended $1.045/M), with a 200,000-token context window.
Profile inherited from upstream o3-mini ↗ — this is a hosted variant of the same open-weights model.
- Cheap reasoning
- STEM-tuned
- Lower latency than o3
- Reasoning at scale
- STEM tutoring
- Cost-sensitive code review
Benchmarks
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See all 28 →Frequently asked questions
How much does o3 Mini (batch) cost?
o3 Mini (batch) costs $0.550 per million input tokens and $2.200 per million output tokens, for a blended reference rate of $1.045 per million tokens.
What is o3 Mini (batch)'s context window?
o3 Mini (batch) supports up to 200,000 tokens of context in a single request.
What is o3 Mini (batch) best for?
o3 Mini (batch) is well suited to Cheap reasoning, STEM-tuned and Lower latency than o3.
Who makes o3 Mini (batch)?
o3 Mini (batch) is developed and served by OpenAI. It was released in Jan 2025.