OpenAI o4-mini-high is the same model as [o4-mini](/openai/o4-mini) with reasoning_effort set to high. OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining...
OpenAI: o4 Mini High — OpenAI. Context window 200,000 tokens. API pricing (per 1M tokens): Input $1.1, Output $4.4. License: Proprietary. LMArena 1,353. GPQA Diamond 79.6%.
| Provider | OpenAI |
|---|---|
| API model ID | openai/o4-mini-high |
| Tier | Frontier |
| Context window | 200,000 tokens |
| Max output | 100,000 tokens |
| License | Proprietary |
| API pricing (per 1M tokens) · Input | $1.1 |
| API pricing (per 1M tokens) · Output | $4.4 |
| LMArena | 1,353 (o4-mini-2025-04-16) |
| GPQA Diamond | 79.6% |
LMArena (CC-BY 4.0, best reasoning setting, 2026-10-02) · GPQA Diamond: Epoch AI (CC-BY 4.0)
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