How much does Grok 4.20 Multi-Agent cost?

Billing is usage-based: $1.25 per million input tokens and $2.5 per million output tokens. There is no monthly minimum. You pay only for the tokens you actually use.

How do I access Grok 4.20 Multi-Agent from inside Iran?

Create a Hormouz account, generate an API key and point your client at Hormouz. Access to Grok 4.20 Multi-Agent is served from inside Iran, so you do not need a foreign credit card, a VPN or any sanction-circumvention tooling.

Is Grok 4.20 Multi-Agent compatible with the OpenAI SDK?

Yes. Hormouz exposes an OpenAI-compatible chat-completions API. Change the base URL to Hormouz and drop in your Hormouz key, and existing OpenAI SDK code runs unchanged.

What context window does Grok 4.20 Multi-Agent support?

Grok 4.20 Multi-Agent supports a context window of up to 2M tokens, which is enough for long documents and extended conversations in a single request.

How does Multi-Agent differ from regular Grok 4.20?

Regular Grok 4.20 is a single reasoning model with tool calling. The Multi-Agent variant runs several Grok agents in parallel and synthesizes their work, trading some latency for deeper, broader coverage on research-style tasks.

Does the number of agents change with reasoning effort?

Yes. Lower reasoning effort uses a smaller parallel team of agents, while higher effort scales up to many more agents working the problem simultaneously.

SpaceXAI: Grok 4.20 Multi-Agent: AI model

Grok 4.20 Multi-Agent runs several Grok agents in parallel for deep research and complex synthesis, with a 2M-token context window. Served from inside Iran through Hormouz.

Context window:: 2,000,000 tokens
Input:: $1.25/1M tokens
Output:: $2.5/1M tokens
Type:: text, image

Vision
Streaming
Long context

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

Grok 4.20 Multi-Agent is a variant of Grok 4.20 designed for collaborative, agent-based work. Instead of a single model, several agents run in parallel to conduct deep research, coordinate their steps and synthesize findings across a complex task.

The number of agents scales with the chosen reasoning effort: lower effort uses a small parallel team, while higher effort spins up many more agents to attack harder problems from multiple angles. It accepts text and image input, returns text, and supports a 2M-token context window for large research inputs.

On Hormouz the model uses an OpenAI-compatible API and is reachable from inside Iran without a foreign card. Because it coordinates several agents, it is aimed at deep-research and synthesis tasks where breadth and thoroughness matter more than the lowest latency.

Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information...

Quickstart

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "x-ai/grok-4.20-multi-agent",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Specs

Vendor	xAI
Type	Text, Image
Context window	2,000,000 tokens
Pricing	$1.25/M in · $2.50/M out
API	Chat Completions
Capabilities	Streaming · Vision

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": "x-ai/grok-4.20-multi-agent",
    "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="x-ai/grok-4.20-multi-agent",
    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: "x-ai/grok-4.20-multi-agent",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Buy the SpaceXAI: Grok 4.20 Multi-Agent API, paid in rial

Buy credit with an Iranian bank card; no foreign card or account needed.
One Hormouz key reaches SpaceXAI: Grok 4.20 Multi-Agent and 600+ other models, and you pay only for what you use.
No VPN and no risk of a banned account; just change the base URL to api.hormouz.net/v1.

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FAQ

How much does Grok 4.20 Multi-Agent cost?: Billing is usage-based: $1.25 per million input tokens and $2.5 per million output tokens. There is no monthly minimum. You pay only for the tokens you actually use.
How do I access Grok 4.20 Multi-Agent from inside Iran?: Create a Hormouz account, generate an API key and point your client at Hormouz. Access to Grok 4.20 Multi-Agent is served from inside Iran, so you do not need a foreign credit card, a VPN or any sanction-circumvention tooling.
Is Grok 4.20 Multi-Agent compatible with the OpenAI SDK?: Yes. Hormouz exposes an OpenAI-compatible chat-completions API. Change the base URL to Hormouz and drop in your Hormouz key, and existing OpenAI SDK code runs unchanged.
What context window does Grok 4.20 Multi-Agent support?: Grok 4.20 Multi-Agent supports a context window of up to 2M tokens, which is enough for long documents and extended conversations in a single request.
How does Multi-Agent differ from regular Grok 4.20?: Regular Grok 4.20 is a single reasoning model with tool calling. The Multi-Agent variant runs several Grok agents in parallel and synthesizes their work, trading some latency for deeper, broader coverage on research-style tasks.
Does the number of agents change with reasoning effort?: Yes. Lower reasoning effort uses a smaller parallel team of agents, while higher effort scales up to many more agents working the problem simultaneously.

Updated 2026-10-13