o1-mini - In-Depth Overview

OpenAI · o1

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Model ID: o1-mini

Get all the details on o1-mini, an AI model from OpenAI. This page covers its token limits, pricing structure, key capabilities such as reasoning, long_context, streaming, available API code samples, and performance strengths.

Key Metrics

Input Limit

128K tokens

Output Limit

65.5K tokens

Input Cost

$1.10/1M

Output Cost

$4.40/1M

Sample API Code

from openai import OpenAI
client = OpenAI()
response = client.chat.completions.create(
    model="o1-mini",
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "What is the capital of France?"}
    ]
)
print(response.choices[0].message.content)

Required Libraries

openai

Benchmarks

Benchmark	Score	Source	Notes
lmarena text	1301	lmarena.ai	-
lmarena webdev	1042	lmarena.ai	-
aime 2024	63.6%	Vellum	-
gpqa	60%	Vellum	-
math 500	90%	Vellum	-
bfcl	52.2%	Vellum	-
alder polyglot	32.9%	Vellum	-

Notes

A small model alternative to o1. o1-mini is a faster and more affordable reasoning model, but we recommend using the newer o3-mini model that features higher intelligence at the same latency and price as o1-mini.