MiniMaxPaidOperational

Nai Diffusion 4 Full

API model name: nai-diffusion-4-full

Nai Diffusion 4 Full is MiniMax's chat model, served on the Api.Airforce unified API. It is priced at $18.84 per million input tokens and $18.84 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

$18.84

Output / 1M tokens

$18.84

Cache read / 1M tokens

$1.88

Specifications

Provider: MiniMax
Type: chat model

What is Nai Diffusion 4 Full used for?

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

Nai Diffusion 4 Full vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
Nai Diffusion 4 Full	—	—	$18.84	$18.84
MiniMax M2.1 Lightning	—	—	$0.27	$2.19
MiniMax M2.5 Lightning	—	—	$0.27	$2.19
MiniMax M2.7 Highspeed	—	—	$0.55	$2.19

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

Related models

MiniMax M2.1 LightningMiniMax · $0.27 / 1M MiniMax M2.5 LightningMiniMax · $0.27 / 1M MiniMax M2.7 HighspeedMiniMax · $0.55 / 1M MiniMax Voice DesignMiniMax · $29.28 / 1M Abab5.5 ChatMiniMax · $0.73 / 1M MiniMax Hailuo 02MiniMax · $2.08 / 1M MiniMax Hailuo 2.3MiniMax · $2.08 / 1M MiniMax M2MiniMax · $0.27 / 1M MiniMax M2.1MiniMax · $0.33 / 1M MiniMax M2.7MiniMax · $0.30 / 1M MiniMax M3MiniMax · $0.30 / 1M Nai Diffusion 4 Curated PreviewMiniMax · $18.84 / 1M

Nai Diffusion 4 Full — frequently asked questions

How much does Nai Diffusion 4 Full cost?: Nai Diffusion 4 Full is billed pay-as-you-go at $18.84 per 1M input tokens and $18.84 per 1M output tokens. There is no subscription — you only pay for what you use.
What can Nai Diffusion 4 Full do?: Nai Diffusion 4 Full is MiniMax's chat model, accessible through the Api.Airforce API.
Is Nai Diffusion 4 Full free to use?: Nai Diffusion 4 Full is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use Nai Diffusion 4 Full via the API?: Nai Diffusion 4 Full is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID nai-diffusion-4-full with your Api.Airforce API key.
Who makes Nai Diffusion 4 Full?: Nai Diffusion 4 Full is MiniMax's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use Nai Diffusion 4 Full via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass nai-diffusion-4-full as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nai-diffusion-4-full",
    "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="nai-diffusion-4-full",
    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: "nai-diffusion-4-full",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);