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o3 Mini High pricing & benchmarks

o3 Mini High is available from OpenAI at $1.10 per million input tokens and $4.40 per million output tokens ($1.93 blended at 3:1). It accepts up to 200,000 tokens of context. OpenAI o3-mini-high is the same model as [o3-mini](/openai/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...

Pricing

Per million tokens · OpenRouter

Input$1.10

Output$4.40

Blended (3:1)$1.93

Specification

openai/o3-mini-high

Context window200K

Max output100K

ReleasedFeb 2025

LicenceProprietary

Modalitiesin:text, in:file, out:text

No independently-run benchmark scores are published for o3 Mini High yet. We show nothing rather than reprinting an unverified figure.

Compare o3 Mini High

o3 Mini High vs Qwen3.8 Max o3 Mini High vs DeepSeek V4 Flash 0731 o3 Mini High vs Claude Opus 5 o3 Mini High vs Gemini 3.6 Flash o3 Mini High vs Kimi K3 o3 Mini High vs Grok 4.5 o3 Mini High vs Claude Sonnet 5 o3 Mini High vs GLM 5.2

FAQ

How much does o3 Mini High cost?

o3 Mini High costs $1.10 per million input tokens and $4.40 per million output tokens on OpenRouter. At a 3:1 input:output mix that blends to $1.93 per million tokens.

What is o3 Mini High's context window?

o3 Mini High accepts up to 200,000 tokens of context, and can generate up to 100,000 output tokens.