How much does O3 Pro cost?

O3 Pro is billed pay-as-you-go at $3.85 per 1M input tokens and $15.41 per 1M output tokens. There is no subscription — you only pay for what you use.

O3 Pro supports Tool calling, Reasoning.

Is O3 Pro free to use?

O3 Pro is a paid, pay-as-you-go model — no subscription, you are only charged for usage.

How do I use O3 Pro via the API?

O3 Pro is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID o3-pro with your Api.Airforce API key.

O3 Pro is Google's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

GooglePaidOperational

O3 Pro

API model name: o3-pro

O3 Pro is Google's chat model, served on the Api.Airforce unified API. Capabilities include Tool calling, Reasoning. It is priced at $3.85 per million input tokens and $15.41 per million output tokens. 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

$3.85

Output / 1M tokens

$15.41

Specifications

Provider: Google
Type: chat model

Capabilities

Tool callingReasoning

What is O3 Pro used for?

Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
Agents & automation — function calling and tool use for multi-step workflows.
Complex reasoning — math, coding and step-by-step problem solving.

O3 Pro vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
O3 Pro	—	—	$3.85	$15.41
Codex Auto Review	—	—	$0.23	$1.42
Gemini 2.5 Flash	14.1	1M	$0.40	$2.50
Gemini 2.5 Pro	25.8	2M	$0.70	$2.20

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

O3 Pro — frequently asked questions

How much does O3 Pro cost?: O3 Pro is billed pay-as-you-go at $3.85 per 1M input tokens and $15.41 per 1M output tokens. There is no subscription — you only pay for what you use.
What can O3 Pro do?: O3 Pro supports Tool calling, Reasoning.
Is O3 Pro free to use?: O3 Pro is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use O3 Pro via the API?: O3 Pro is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID o3-pro with your Api.Airforce API key.
Who makes O3 Pro?: O3 Pro is Google's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use O3 Pro via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass o3-pro as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "o3-pro",
    "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="o3-pro",
    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: "o3-pro",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);