How much does O1 Preview cost?

O1 Preview is billed pay-as-you-go at $8.00 per 1M input tokens and $32.00 per 1M output tokens. There is no subscription — you only pay for what you use.

Is O1 Preview free to use?

O1 Preview is a paid, pay-as-you-go model — no subscription, you are only charged for usage.

How do I use O1 Preview via the API?

O1 Preview is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID o1-preview with your Api.Airforce API key.

Who makes O1 Preview?

O1 Preview is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

OpenAIPaidOperational

O1 Preview

API model name: o1-preview

O1 Preview is OpenAI's chat model, served on the Api.Airforce unified API. Capabilities include Reasoning. It is priced at $8.00 per million input tokens and $32.00 per million output tokens. That is below the provider's $15.00 official input rate. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

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Pricing

Input / 1M tokens

$8.00

Output / 1M tokens

$32.00

Cache read / 1M tokens

$1.03

Official input rate

$15.00

Official output rate

$60.00

Api.Airforce price vs. the provider's official rate.-47%

Specifications

Provider: OpenAI
Type: chat model

Capabilities

Reasoning

Benchmarks

Independent evaluations and measured speed from Artificial Analysis.

Intelligence Index

17.2/100

Coding Index

34.0/100

Math Index

79.7/100

MMLU-Pro85%

GPQA Diamond77%

AIME 202580%

MATH-50092%

o1-preview

Source: Benchmark data by Artificial Analysis (artificialanalysis.ai)

What is O1 Preview used for?

Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
Complex reasoning — math, coding and step-by-step problem solving.

O1 Preview vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
O1 Preview	17.2	—	$8.00	$32.00
Babbage 002	—	—	$0.34	$0.34
Chatgpt 4o Latest	—	—	$2.75	$14.50
Codex Auto Review	—	—	$0.33	$1.99

Prices are Api.Airforce pay-as-you-go rates per 1M tokens. Context is the maximum input length.

O1 Preview — frequently asked questions

How much does O1 Preview cost?: O1 Preview is billed pay-as-you-go at $8.00 per 1M input tokens and $32.00 per 1M output tokens. There is no subscription — you only pay for what you use.
What can O1 Preview do?: O1 Preview supports Reasoning.
Is O1 Preview free to use?: O1 Preview is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use O1 Preview via the API?: O1 Preview is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID o1-preview with your Api.Airforce API key.
Who makes O1 Preview?: O1 Preview is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use O1 Preview via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass o1-preview as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "o1-preview",
    "messages": [{ "role": "user", "content": "Hello!" }]
  }'

Python

from openai import OpenAI
client = OpenAI(base_url="https://api.airforce/v1", api_key="$AIRFORCE_API_KEY")
r = client.chat.completions.create(
    model="o1-preview",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(r.choices[0].message.content)

JavaScript

import OpenAI from "openai";
const client = new OpenAI({ baseURL: "https://api.airforce/v1", apiKey: process.env.AIRFORCE_API_KEY });
const r = await client.chat.completions.create({
  model: "o1-preview",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);