Models/OpenAI/o3 Mini High

o3 Mini High

Name: o3 Mini High API access
Brand: OpenAI

OpenAI · Proprietary · Released Feb 12, 2025 · openai/o3-mini-high

Compare Estimate cost

200K contextToolsReasoningStructured outputPrompt caching

Available from 1 providerUSD / MTOK · VERIFIED 4 MINUTES AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
OpenAI1ST PARTY	$1.10	$4.40	$0.55	200K	—	✕	✕	100.0%

TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · ✕ = probed, endpoint returned no measurable stream · methodology v1.1 · measured 44 hours ago

Pricing variants · USD / MTok in / out

STANDARD

$1.10 / $4.40

per MTok in / out

BATCH

$0.55 / $2.20

async batch

CACHE READ $0.55WEB SEARCH $0.01 / search

About

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...

Specifications

Context window200,000

Max output100,000

Modalities intext, file

Modalities outtext

LicenseProprietary

ReleasedFeb 12, 2025

Knowledge cutoff2023-10-31

TokenizerGPT

GPT-5.6 Luna Pro$0.10 / $0.60 GPT-5.6 Luna$0.10 / $0.60 GPT-5.6 Terra Pro$1.00 / $6.00 GPT-5.6 Terra$1.00 / $6.00

Embed badge

[![o3 Mini High](https://modelindex.ai/badge/openai/o3-mini-high)](https://modelindex.ai/models/openai/o3-mini-high)

Sources

OpenRouter API4 minutes ago

AGGREGATOR

ModelIndex benchmarks44 hours ago

MEASURED

Verified 4 minutes ago · list prices, not negotiated rates.