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 coding.

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Capabilities

Tool Use

PDF Input

Technical Specifications

Context Window

200,000 tokens

Max Output

100,000 tokens

Pricing

Token Costs (per 1M tokens)

Cache Miss Input

$1.10

Non-Reasoning Output

$4.40

Cache Read Input

$0.55

Tool Costs (per 1K calls)

Web Search

$15

Code Execution

$0.19

Legacy

Made legacy on

Reason

Superseded by o4 Mini High with vision and better reasoning

Recommended Replacement

GPT-5.4 Mini