o4-mini-deep-research
o4-mini-deep-research is developed by OpenAI, released 2025-06-26.
Also written as: o4 mini deep research
Model ID: o4-mini-deep-research
Single public source; verify on the official site
Input price
$2.00 / 1M tok
Output price
$8.00 / 1M tok
Blended price
$3.50 / 1M tok
Epoch Capabilities Index (ECI)
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Epoch Mock AIME accuracy
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Epoch FrontierMath (T1–3) accuracy
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Arena text rating
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Arena coding rating (human preference votes, not task accuracy)
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Arena math rating
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Arena WebDev rating
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