Clinical Benchmarks

o4-mini

Released 16 Apr 2025$1.1 input, $4.4 output per million tokens200K contextproprietaryAlso written as o4 Mini, o4-mini-2025-04-16, openai/o4-mini-2025-04-16Compare with other models

Clinical Benchmarks Index
43.5rank 81 of 148; 53.3 × 0.816 = 43.5, from 2 of 10 boards
Boards
2 of 13
Results
2
Latest measurement
Sep 2026

Results

Each line is placed on its own board. Dark tick: the board leader.

Documentation and coding

  1. MedScribe (Vals AI)
    model ID openai/o4-mini-2025-04-16; max_output_tokens=30000; reasoning_effort=high
    69.14
    Rank 93 of 105Leader Claude Opus 5.5 91.43
    Official leaderboard
    Measured Sep 2026
  2. MedCode (Vals AI)
    model ID openai/o4-mini-2025-04-16; reasoning_effort=high; max_output_tokens=30000
    33.79
    Rank 80 of 103Leader Claude Opus 5 63.57
    Official leaderboard
    Measured Sep 2026

Sources

Open a line for the quote and page.

  1. 93MedScribe (Vals AI) model ID openai/o4-mini-2025-04-16; max_output_tokens=30000; reasoning_effort=h… 69.14
    Printed as 69.14%Official leaderboard, measured Sep 2026Configuration: model ID openai/o4-mini-2025-04-16; max_output_tokens=30000; reasoning_effort=high
    Vals AI MedScribe leaderboard official leaderboard, Vals AI, 3 Sep 2026. Vals AI MedScribe leaderboard, View: All Models, Task: Overall, row 93 of 105 (o4 Mini), Accuracy column; Updated 9/29/2026. Rendered BenchmarkView table; configuration from embedded astro-island BenchmarkView props, benchmarkView.default.tasks.overall["openai/o4-mini-2025-04-16"].
    93 | o4 Mini | 69.14%±1.96 | $1.1/$4.4 | 81.96s
    Every result from this document
  2. 80MedCode (Vals AI) model ID openai/o4-mini-2025-04-16; reasoning_effort=high; max_output_tokens=30… 33.79
    Printed as 33.79%Official leaderboard, measured Sep 2026Configuration: model ID openai/o4-mini-2025-04-16; reasoning_effort=high; max_output_tokens=30000
    Vals AI MedCode leaderboard official leaderboard, Vals AI, 29 Sep 2026. MedCode leaderboard, Overall task, All Models expanded, rank 80 of 103; Accuracy column; board Updated 9/29/2026. Rendered table row; configuration from embedded BenchmarkView props benchmarkView.default.tasks.overall["openai/o4-mini-2025-04-16"].
    80 | o4 Mini | 33.79%±2.02 | $1.1/$4.4 | 21.06s
    Every result from this document

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