o3-mini

by openai

Chat

Description

o3-mini is OpenAI's budget-friendly reasoning model offering good reasoning performance at the lowest cost in the o-series lineup.

Providers

Azure OpenAI

View provider details and policies.

Pricing

Input$0.55 /1M tokens

Output$2.20 /1M tokens

Get Started

Specifications

Context128K tokens

Parameters—

License—

Released—

Capabilities

ToolsJSON ModeStreaming

EU-Compliant API Access

Use o3-mini with a simple API call. OpenAI-compatible endpoint, EU data residency guaranteed.

JavaScript

const response = await fetch("https://api.eurouter.ai/v1/chat/completions", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Authorization": `Bearer ${process.env.EUROUTER_API_KEY}`,
  },
  body: JSON.stringify({
    model: "o3-mini",
    messages: [
      { role: "user", content: "Hello!" }
    ],
  }),
});

const data = await response.json();
console.log(data.choices[0].message.content);

More from openai

$2.00 / $8.00

GPT-4.1 Mini

$0.40 / $1.60

GPT-5 Mini

$0.25 / $2.00

Explore more

Azure OpenAI provider

View Azure OpenAI's data policy and model catalog.

Browse all models

Explore the full EUrouter model catalog.

Models API

List models and capabilities via the API.

Quickstart

Authenticate and make your first request.

Integrate AI without GDPR risk.

You need AI that won't create compliance headaches. Your data stays in the EU, GDPR is enforced by default, and every request is routed for the best balance of cost, latency, and uptime — reducing risk while improving performance.

Get Started

GDPR by default

EU data residency

Smart routing