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Grok 4.20 Multi-Agent

grok Reasoning Tool Calling Attachments Structured Output

Grok model for agentic tool use, reasoning, coding, and live assistance

Providers 7
Released Mar 9, 2026
Input Modalities text, image, pdf
Output Modalities text
Tarsk Use coding

Available Providers (7)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Vercel AI Gateway xai/grok-4.20-multi-agent $1.25/MTok $2.50/MTok 2M 2M
xAI grok-4.20-multi-agent-0309 $1.25/MTok $2.50/MTok 1M 30K
OpenRouter x-ai/grok-4.20-multi-agent $1.25/MTok $2.50/MTok 2M 2M
Venice AI grok-4-20-multi-agent $1.42/MTok $2.83/MTok 2M 128K
Poe xai/grok-4.20-multi-agent $2/MTok $6/MTok 128K —
Kilo Gateway x-ai/grok-4.20-multi-agent $2/MTok $6/MTok 2M 2M
NanoGPT x-ai/grok-4.20-multi-agent $2/MTok $6/MTok 2M 131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output