o4 Mini High API Pricing & Quick Start

Name: o4 Mini High API
Brand: OpenAI

OpenAI o4-mini-high is the same model as 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...

Pricing

Input Price

$1.1000

/ 1M tokens

NT$ 36

Output Price

$4.4000

/ 1M tokens

NT$ 142

Context Window

200K

tokens

💱 USD/NTD = 32.38 · before tax · updated 07/30/2026

Provider	OpenAI
Released	April 2025
Model ID	`openai/o4-mini-high`

Technical specifications

Context window

200K tokens

Reasoning

Yes

Input

ImageTextFile

Output

Text

Quick Start

Use o4 Mini High via BazaarLink API — just change the base_url:

Python

from openai import OpenAI

client = OpenAI(
    base_url="https://bazaarlink.ai/api/v1",
    api_key="sk-bl-YOUR_API_KEY",
)

response = client.chat.completions.create(
    model="openai/o4-mini-high",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

TypeScript

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://bazaarlink.ai/api/v1",
  apiKey: "sk-bl-YOUR_API_KEY",
});

const response = await client.chat.completions.create({
  model: "openai/o4-mini-high",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Why use o4 Mini High via BazaarLink?

✓USD billing (TWD-quoted) + unified invoices — no foreign credit card needed for Taiwan teams
✓OpenAI-compatible API — zero code changes required
✓Automatic failover — multi-provider redundancy for the same model
✓Chinese-language support — local team, instant help

Try Now ← All Models

Frequently Asked Questions

What is o4 Mini High?

How much does the o4 Mini High API cost?

o4 Mini High costs $1.1000 per 1M input tokens and $4.4000 per 1M output tokens when accessed through BazaarLink.

How do I use o4 Mini High with the OpenAI SDK?

Set base_url to "https://bazaarlink.ai/api/v1" and use model ID "openai/o4-mini-high". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.

What is the context window for o4 Mini High?

o4 Mini High supports a context window of 200,000 tokens.

Is o4 Mini High available for free?

o4 Mini High is a paid model. BazaarLink offers free trial credits on registration so you can test it without a credit card.

Relay integrity checks

No integrity-check data is available for this model yet.

BazaarLink Probe verifies endpoints that claim to serve this model and flags behavior that differs from the reference baseline.

View the full integrity report →