How do I access Muse Spark 1.3 Contributor from inside Iran?

Create an account on Hormouz and generate an API key. Hormouz provides a stable path to the model from inside Iran, with no foreign credit card or circumvention tooling required.

Is Muse Spark 1.3 Contributor compatible with OpenAI code?

Yes. Hormouz exposes an OpenAI-compatible API. Point your base URL at Hormouz and swap in your Hormouz key. Your existing SDKs and code run without a rewrite.

Meta: Muse Spark 1.3 Contributor: AI model

Muse Spark 1.3 Contributor is the low-cost contributor tier of Meta's Muse Spark 1.3 from Meta with a 1M-token context window. Reachable from inside Iran through Hormouz.

Context window:: 1,048,576 tokens
Input:: $0.1/1M tokens
Output:: $0.2/1M tokens
Type:: text, image, video

Vision
Tools
Streaming
Long context

Good for:Popular for Science · #3 Popular for Programming · #6 Popular for Marketing & SEO · #17Ranks are based on global usage data

Thinking levels: Always thinks · max · xhigh · high · medium · low · minimal

Muse Spark 1.3 Contributor is the low-price tier of Meta's multimodal reasoning model, meant for experiments, learning and early-stage agent, multi-agent and coding projects. It keeps track of information over long tasks, works through conflicting inputs and asks for clarification when it needs it. The trade-off for the price is that prompts and outputs may be used by Meta to improve its products, so do not send confidential data.

It accepts text, image, file (PDF) and video input and returns text, and supports tool calling, structured JSON output and streaming. It always reasons before answering, and you choose how hard it thinks with the reasoning effort setting. Muse Spark 1.3 Contributor is commonly used for prototyping agents, learning and experiments, early multi-agent projects and coding on non-sensitive data. Hormouz serves it behind an OpenAI-compatible API: point your base URL at Hormouz, drop in a Hormouz key, and existing OpenAI SDK code runs without changes.

Pricing is usage-based: $0.1 per million input tokens and $0.2 per million output tokens. There is no fixed monthly fee, and you pay only for the tokens you use. Hormouz provides stable access to the model from inside Iran, with no foreign credit card or circumvention tooling required.

Muse Spark 1.3 Contributor is the cost-efficient contributor tier of Meta’s multimodal reasoning model for experimentation, learning, and early-stage agentic, multi-agent, and coding workflows. It is designed to track information...

Quickstart

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "meta/muse-spark-1.3-contributor",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Specs

Vendor	Meta
Type	Text, Image, Video
Context window	1,048,576 tokens
Pricing	$0.10/M in · $0.20/M out
API	Chat Completions
Capabilities	Streaming · Vision · Tools

Code example

cURL

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "meta/muse-spark-1.3-contributor",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Python

from openai import OpenAI
client = OpenAI(api_key="ng-YOUR_API_KEY", base_url="https://api.hormouz.net/v1")
response = client.chat.completions.create(
    model="meta/muse-spark-1.3-contributor",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

JavaScript

import OpenAI from "openai";
const client = new OpenAI({ apiKey: "ng-YOUR_API_KEY", baseURL: "https://api.hormouz.net/v1" });
const response = await client.chat.completions.create({
  model: "meta/muse-spark-1.3-contributor",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Buy the Meta: Muse Spark 1.3 Contributor API, paid in rial

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FAQ

How much does Muse Spark 1.3 Contributor cost?: Pricing is usage-based: $0.1 per million input tokens and $0.2 per million output tokens. There is no fixed monthly fee, and you pay only for the tokens you use.
How do I access Muse Spark 1.3 Contributor from inside Iran?: Create an account on Hormouz and generate an API key. Hormouz provides a stable path to the model from inside Iran, with no foreign credit card or circumvention tooling required.
Is Muse Spark 1.3 Contributor compatible with OpenAI code?: Yes. Hormouz exposes an OpenAI-compatible API. Point your base URL at Hormouz and swap in your Hormouz key. Your existing SDKs and code run without a rewrite.
What context window and capabilities does Muse Spark 1.3 Contributor have?: It has a 1M-token context window, accepts text, image, file (PDF) and video input, and supports tool calling, structured JSON output and streaming. It always reasons before answering, and you choose how hard it thinks with the reasoning effort setting.
What is Muse Spark 1.3 Contributor good for?: Typical uses are prototyping agents, learning and experiments, early multi-agent projects and coding on non-sensitive data.

Updated 2026-10-13