Grok 4.20 Multi-Agent

xAI chatreasoningvision Long

API ID: x-ai/grok-4.20-multi-agent-20260309

Compare Calculate
Input Price
$1.25
/1M tokens
Output Price
$2.50
/1M tokens
Cached Input
$0.20
Save 84%

About Grok 4.20 Multi-Agent

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...

💰
Price Ranking
#1033 lowest price among 1240 Chat models

Model Specifications

Context Length
2.0M
Max Output
—
Release Date
2026-03-31
Capabilities
chat reasoning vision
Input Modalities
textimagefile
Output Modalities
text

Best For

  • Complex reasoning, math problems, multi-step logic
  • Image analysis, document understanding, visual Q&A
  • Conversations, content writing, general assistance

Consider Alternatives For

  • Simple Q&A (cheaper models available)

💰 Real-World Cost Examples

Estimated monthly costs for common use cases

Personal AI Assistant
$1.31
/month
50 conversations/day, ~500 tokens each
Customer Service Bot
$41.25
/month
1000 tickets/day, ~800 tokens each
Data Analysis Pipeline
$58.13
/month
500 analyses/day, ~2k tokens each
Calculate Your Custom Usage

xAI Model Lineup

Compare all models from xAI to find the best fit

Model Input Output Context Capabilities
Grok 4.20 Multi-Agent Current Free Free 2.0M chat reasoning vision
Grok 2 Vision 1212 Free Free 33k chat vision
Grok 2 Vision 1212 Free Free 33k chat vision
Grok Vision Beta Free Free 8k chat vision
Grok Vision Beta Free Free 8k chat vision
Grok 2 Free Free 33k chat
View All xAI Models →

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🚀 Quick Start

Get started with Grok 4.20 Multi-Agent API

OpenAI-compatible SDK 
from openai import OpenAI

client = OpenAI(
    base_url="https://api.provider.com/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="x-ai/grok-4.20-multi-agent-20260309",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)
print(response.choices[0].message.content)

Resources

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