Grok 4.20 Multi-Agent API: Pricing and Specs

Grok 4.20 Multi-Agent API

Grok 4.20 Multi-Agent is a large language model by xAI, available on the Venice API as grok-4-20-multi-agent. It runs privately, with zero data retention.Grok 4.20 Multi-Agent is a variant of xAI Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information across complex tasks.

Grok 4.20 Multi-Agent API pricing

Model ID	Variant	Privacy	Price
`grok-4-20-multi-agent`	Standard	Private	$1.42 / $2.83 per 1M

Grok 4.20 Multi-Agent specifications

Spec	Value
Provider	xAI
Released	Mar 12, 2026
Privacy	Private
Status	Stable
Context window	2M tokens
Max output	128K tokens
Reasoning effort	Not adjustable

How to use the Grok 4.20 Multi-Agent API

Send requests to POST https://api.venice.ai/api/v1/chat/completions with "model": "grok-4-20-multi-agent" and your API key.

curl https://api.venice.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "grok-4-20-multi-agent",
    "messages": [{ "role": "user", "content": "Explain TEE attestation in two sentences." }]
  }'

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