#2 of 11
0.812HELM Capabilities
A transparent, reproducible evaluation of general language-model capabilities across a curated collection of difficult scenarios.
View full leaderboard →OpenAI model
o4-mini (2025-04-16) benchmarks
Independent scores collected from compatible, versioned benchmark leaderboards. Each result links back to the evaluation and methodology that produced it.
Measured results
Where this model was evaluated
Scores from different benchmarks measure different capabilities and are intentionally not averaged into one universal rating.
#6 of 10
0.973HELM Safety
A standardized collection of safety evaluations spanning violence, fraud, discrimination, harassment, sexual content and deception.
View full leaderboard →#2 of 10
0.697MedHELM
A healthcare-focused evaluation framework grounded in real clinical tasks, including reasoning and patient communication.
View full leaderboard →#4 of 4
74.6%Arena-Hard v2.0 Preview
A difficult set of open-ended real-world prompts evaluated with automated judges and style controls.
View full leaderboard →Direct comparisons
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Model comparisono4-mini (2025-04-16)
o4-mini (2025-04-16)
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Compare only the benchmarks where both configurations have published results.
See comparison →Model comparisono4-mini (2025-04-16)
vs GPT-5 mini (2025-08-07)
Compare only the benchmarks where both configurations have published results.
See comparison →What the scores mean
A benchmark score describes performance under one specific evaluation setup. It does not guarantee the same ordering for a different task, prompt, model version or deployment configuration.
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