OpenAIo4 mini Deep Research
o4 mini Deep Research is an OpenAI proprietary model. It is not yet ranked: no independent benchmark results so far, only pricing and metadata.
- Blended price
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- Output speed
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- First answer
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- Context
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- Full answer
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- Cost per run
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- Released
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- date not published by our sources
Benchmark results
One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.
Agents & tools
| Benchmark | not stated | Source |
|---|---|---|
| DeepSearchQAnot in index | 40.4%#8 |
See also
Data as of 21 Sept 2026. Compare with another model.
Cite as: BenchLeader, “o4 mini Deep Research: benchmarks, pricing, speed and rank”, https://www.benchleader.com/models/o4-mini-deep-research, data as of 21 Sept 2026.