How much does Muse Spark 1.2 cost?

Muse Spark 1.2 is billed pay-as-you-go at $1.23 per 1M input tokens and $4.17 per 1M output tokens. There is no subscription — you only pay for what you use.

What can Muse Spark 1.2 do?

Muse Spark 1.2 supports Vision, Tool calling.

Is Muse Spark 1.2 free to use?

Muse Spark 1.2 is a paid, pay-as-you-go model — no subscription, you are only charged for usage.

How do I use Muse Spark 1.2 via the API?

Muse Spark 1.2 is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID muse-spark-1.2 with your Api.Airforce API key.

Who makes Muse Spark 1.2?

Muse Spark 1.2 is Meta's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

MetaPaidOperational

Muse Spark 1.2

API model name: muse-spark-1.2

Muse Spark 1.2 is Meta's chat model, served on the Api.Airforce unified API. Capabilities include Vision, Tool calling. It is priced at $1.23 per million input tokens and $4.17 per million output tokens. That is below the provider's $1.25 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

$1.23

Output / 1M tokens

$4.17

Cache read / 1M tokens

$0.123

Cache write / 1M tokens

$1.23

Official input rate

$1.25

Official output rate

$4.25

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

Specifications

Provider: Meta
Type: chat model

Capabilities

VisionTool calling

What is Muse Spark 1.2 used for?

Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
Image understanding — analyze photos, screenshots, charts and scanned documents.
Agents & automation — function calling and tool use for multi-step workflows.

Muse Spark 1.2 vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
Muse Spark 1.2	—	—	$1.23	$4.17
Llama 2 13B	—	—	$1.95	$1.95
Llama 2 70B	—	—	$1.30	$1.30
Llama 2 7B	—	—	$1.30	$1.30

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

Muse Spark 1.2 — frequently asked questions

How much does Muse Spark 1.2 cost?: Muse Spark 1.2 is billed pay-as-you-go at $1.23 per 1M input tokens and $4.17 per 1M output tokens. There is no subscription — you only pay for what you use.
What can Muse Spark 1.2 do?: Muse Spark 1.2 supports Vision, Tool calling.
Is Muse Spark 1.2 free to use?: Muse Spark 1.2 is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use Muse Spark 1.2 via the API?: Muse Spark 1.2 is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID muse-spark-1.2 with your Api.Airforce API key.
Who makes Muse Spark 1.2?: Muse Spark 1.2 is Meta's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use Muse Spark 1.2 via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass muse-spark-1.2 as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "muse-spark-1.2",
    "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="muse-spark-1.2",
    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: "muse-spark-1.2",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);