How much does Gpt 5.4 Mini cost?

Gpt 5.4 Mini is billed pay-as-you-go at $0.20 per 1M input tokens and $1.20 per 1M output tokens. There is no subscription — you only pay for what you use.

What can Gpt 5.4 Mini do?

Gpt 5.4 Mini is OpenAI's chat model, accessible through the Api.Airforce API.

Is Gpt 5.4 Mini free to use?

Gpt 5.4 Mini is a paid, pay-as-you-go model — no subscription, you are only charged for usage.

How do I use Gpt 5.4 Mini via the API?

Gpt 5.4 Mini is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID gpt-5.4-mini with your Api.Airforce API key.

Who makes Gpt 5.4 Mini?

Gpt 5.4 Mini is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

OpenAIPaidOperational

Gpt 5.4 Mini

API model name: gpt-5.4-mini

Gpt 5.4 Mini is OpenAI's chat model, served on the Api.Airforce unified API. It is priced at $0.20 per million input tokens and $1.20 per million output tokens. That is below the provider's $0.75 official input rate. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

Get an API key View pricing

Pricing

Input / 1M tokens

$0.20

Output / 1M tokens

$1.20

Official input rate

$0.75

Official output rate

$4.50

Api.Airforce price vs. the provider's official rate.

Specifications

Provider: OpenAI
Type: chat model

Benchmarks

Independent evaluations and measured speed from Artificial Analysis.

Intelligence Index

23.3/100

Coding Index

25.3/100

GPQA Diamond61%

Humanity's Last Exam6%

Output speed174.4 tok/s

Time to first token0.55 s

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

What is Gpt 5.4 Mini used for?

Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.

Gpt 5.4 Mini vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
Gpt 5.4 Mini	23.3	—	$0.20	$1.20
Gpt 3.5	—	—	$1.71	$3.42
Gpt 3.5 Turbo 16k	—	—	$10.26	$20.52
Gpt 4	—	8K	$6.42	$12.84

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

Gpt 5.4 Mini — frequently asked questions

How much does Gpt 5.4 Mini cost?: Gpt 5.4 Mini is billed pay-as-you-go at $0.20 per 1M input tokens and $1.20 per 1M output tokens. There is no subscription — you only pay for what you use.
What can Gpt 5.4 Mini do?: Gpt 5.4 Mini is OpenAI's chat model, accessible through the Api.Airforce API.
Is Gpt 5.4 Mini free to use?: Gpt 5.4 Mini is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use Gpt 5.4 Mini via the API?: Gpt 5.4 Mini is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID gpt-5.4-mini with your Api.Airforce API key.
Who makes Gpt 5.4 Mini?: Gpt 5.4 Mini is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use Gpt 5.4 Mini via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass gpt-5.4-mini as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.4-mini",
    "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="gpt-5.4-mini",
    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: "gpt-5.4-mini",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);