openaiListed Feb 12, 2025

OpenAI: o3 Mini High

OpenAI o3-mini-high is the same model as o3-mini with reasoning_effort set to high. o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and...

Context window200K
Max output100K
Provider endpoints2
Benchmark results0
Measured performance

Benchmark results

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No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

2 quotes

OpenRouter

Catalog quote
Input
$1.10
Output
$4.40
Cached input
$0.55
USD / 1M tokens
200K context100K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDopenai/o3-mini-high

OpenAI

via OpenRouter

openai

Input
$1.10
Output
$4.40
Cached input
$0.55
USD / 1M tokens

Web search $0.01/search

200K context100K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDopenai/o3-mini-high::openai

Model specifications

Developer
openai
Modality
Language
Context
200,000 tokens
Maximum output
100,000 tokens
Weights
Not reported
Provider listed
Feb 12, 2025
First discovered
Oct 16, 2026

Exact identities

  • openrouteropenai/o3-mini-high

Sources

Updated Oct 17, 2026

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