Model API

o3-mini API

Reasoning model with adjustable effort. Used by Codex CLI for harder bugs and longer-horizon code tasks.

Model ID

o3-mini

Provider

openai

Capability

chat

Status

Available

Pricing and limits

tokens in

$1.10 / 1M input tokens

tokens out

$4.40 / 1M output tokens

Context length: 200,000
Max output: 100,000
Release date: 2025-01
Knowledge cutoff: 2023-10

Use this model

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.AIDUCT_API_KEY,
  baseURL: "https://api.aiduct.ai/v1",
});

const response = await client.chat.completions.create({
  model: "o3-mini",
  messages: [{ role: "user", content: "Say hello in one sentence." }],
});

Supported parameters

messagestemperaturetop_pmax_tokensstreamstoptoolstool_choiceresponse_formatuser

Related API pages

API referenceEndpoint docs, authentication, and examples.Pricing tableCompare every public model and billing unit.PlaygroundTest requests from the browser before integrating.

This model page is backed by the live Aiduct model catalog. Long-form generated notes are not available for this slug yet, but the model ID, provider, pricing rows, and supported parameters above are still crawlable.