How much does RNJ 1 cost?

RNJ 1 is available on the free tier at no token cost — create an API key and start building. Paid plans add higher rate limits.

RNJ 1 is Essential AI's chat model, accessible through the Api.Airforce API.

Is RNJ 1 free to use?

Yes — RNJ 1 is on the free tier. You can use it with an Api.Airforce API key at no cost.

How do I use RNJ 1 via the API?

RNJ 1 is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID rnj-1 with your Api.Airforce API key.

RNJ 1 is Essential AI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

Essential AIFree

RNJ 1

API model name: rnj-1

RNJ 1 is Essential AI's chat model, served on the Api.Airforce unified API. It is available on the free tier at no per-token cost. 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

Free

Output / 1M tokens

Free

Specifications

Provider: Essential AI
Type: chat model

Capabilities

Streaming

What is RNJ 1 used for?

Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
Real-time experiences — stream tokens for responsive chat and apps.

RNJ 1 vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
RNJ 1	—	—	Free	Free
Doubao Seed 1.6 Thinking	—	—	$0.11	$1.05
Doubao Seed 1.6 Thinking	—	—	$0.11	$1.05
Doubao Seed 1.8	—	—	$0.13	$0.35

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

RNJ 1 — frequently asked questions

How much does RNJ 1 cost?: RNJ 1 is available on the free tier at no token cost — create an API key and start building. Paid plans add higher rate limits.
What can RNJ 1 do?: RNJ 1 is Essential AI's chat model, accessible through the Api.Airforce API.
Is RNJ 1 free to use?: Yes — RNJ 1 is on the free tier. You can use it with an Api.Airforce API key at no cost.
How do I use RNJ 1 via the API?: RNJ 1 is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID rnj-1 with your Api.Airforce API key.
Who makes RNJ 1?: RNJ 1 is Essential AI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use RNJ 1 via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass rnj-1 as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "rnj-1",
    "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="rnj-1",
    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: "rnj-1",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);