OpenAI o3-mini
Reasoning Model • Released 2025-01-31 • Last Verified 2026-09-18
OpenAI o3-mini is a specialized chain-of-thought reasoning model developed by OpenAI. Engineered with test-time compute scaling and step-by-step verification, OpenAI o3-mini excels at complex mathematical proofs, competitive programming algorithms, and logical formal verification.
Plain English Summary (What is this model & who is it for?)
Think of OpenAI o3-mini as an advanced math and logic tutor. It breaks down complex calculus, physics equations, and algorithmic puzzles into clear, step-by-step explanations.
💡 Real-World Use Cases & Practical Examples
🚀 How to Run & Use This Model (Step-by-Step Guide)
Simple setup instructions for everyday users and developers.
Sign Up & Get API Access
Create a account on OpenAI's official developer portal and obtain your API Key.
Try the Interactive Playground
Click the "Try Playground" button at the top of this page to test prompts instantly inside your web browser.
Send Your First Request
Use standard HTTP cURL requests or official Python/Node.js SDKs to send prompts to the endpoint.
Integrate Into Your App
Pass the model ID "openai-o3-mini" into your code payload to power chatbots, workflows, and web applications.
Benchmark Performance
Strengths
- •High accuracy
- •Fast inference
Limitations & Weaknesses
- •Closed source API
import openai
client = openai.OpenAI()
response = client.chat.completions.create(
model="openai-o3-mini",
messages=[
{"role": "system", "content": "You are an expert AI assistant."},
{"role": "user", "content": "Explain quantum computing in 2 sentences."}
]
)
print(response.choices[0].message.content)Pricing Overview
Prices subject to provider tiers and volume discounts. Check documentation for current token rates.
Model Tags
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