Grok 4.20 Multi-Agent
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xAIxAIGrokReleased March 31, 2026

Grok 4.20 Multi-Agent

2M context$2.00/M input$6.00/M output

Grok 4.20 Multi-Agent is a variant of xAI's Grok 4.20 designed for collaborative, agent-based workflows. It enables multiple agents to operate in parallel, conducting deep research, coordinating tool use, and synthesizing information across complex tasks. The model supports reasoning effort behavior with varying numbers of agents depending on task complexity.

What is Grok 4.20 Multi-Agent?

Grok 4.20 Multi-Agent is an AI model from xAI that Agent Mag tracks for pricing, context window, modalities, benchmarks, and API compatibility. Builders can use this page to compare Grok 4.20 Multi-Agent against other models for agent workflows and production deployments.

Model ID

Grok 4.20 Multi-Agent is a variant of xAI's Grok 4.20 designed for collaborative, agent-based workflows. It enables multiple agents to operate in parallel, conducting deep research, coordinating tool use, and synthesizing information across complex tasks. The model supports reasoning effort behavior with varying numbers of agents depending on task complexity.

Architecture & Specifications
Tokenizer
Grok
Training Data
Knowledge cutoff September 1, 2025
Released
March 31, 2026
Modalities
Input
textimagefile
Output
text
Supported Parameters
include_reasoninglogprobsmax_tokensreasoningresponse_formatseedstructured_outputstemperaturetop_logprobstop_p
Strengths
  • Supports collaborative, agent-based workflows
  • Handles complex tasks with parallel agent operations
  • Reasoning effort behavior adjustable based on task complexity
  • Large context window of 2 million tokens
Limitations
  • No explicit mention of parameter count or architecture
  • License details are not provided
  • Specific benchmark scores are not mentioned
Recommended Use Cases
Deep research
Tool coordination
Information synthesis across complex tasks
Applications requiring multi-agent collaboration

Related content

Data enriched Apr 24, 2026. Pricing from OpenRouter API.