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o4 Mini High

by OpenAI

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 fa

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Models

o4 Mini High

Added 10 July 2026

#openai

Overview

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...

How to use / API access

Call via OpenRouter with model id `openai/o4-mini-high`.

  • openrouter · openai/o4-mini-high Docs

OpenRouter id: openai/o4-mini-high

Notes

o4 Mini High is listed in the EDNA Models directory from the OpenRouter catalogue.