OpenAI: o3 Mini High
openai/o3-mini-high
Price Published
- Input
- $1.10 per million tokens
- Output
- $4.40 per million tokens
Optional features and fallback routes can cost extra. Confirm current terms with the provider.
Specifications Published
- Context window
- 200,000 tokens
- Max output
- 100,000 tokens
- Tool calling
- Supported
- Vision input
- Not listed
- Reasoning
- Supported
- Knowledge cutoff
- Oct 31, 2023
- Listed since
- Feb 12, 2025
Measured by the Club Signed cheapoS reports
Not yet observed No signed request reports for this exact route yet. Missing reports aren't a failure or a zero.
How we measure · Reports come from cheapoS members who share model details.
Benchmarks Artificial Analysis via OpenRouter
- Intelligence index
- 11.0
- Coding index
- 16.3
- Agentic index
- 0.9
Scores from Artificial Analysis, as distributed in the OpenRouter catalog. They measure test suites, not request reliability on real work.
Try it
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- Pick this model. Use the ID
openai/o3-mini-highas a worker or reviewer, and start with a small task you can check.
About this model OpenRouter description
OpenAI o3-mini-high is the same model as [o3-mini](/openai/o3-mini) with reasoning_effort set to high. o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and...
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Catalog data from the OpenRouter model catalog, retrieved Sep 29, 2026, 12:37 PM UTC. A listing isn't a live availability check.