Grok 4.20 Multi Agent API Pricing

Grok 4.20 Multi Agent pricing by provider

5 listings across 3 providers. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

Other Grok 4.20 Multi Agent prices on xAI

What Grok 4.20 Multi Agent costs in practice

1,000 requests with 2,000 input and 500 output tokens each

100 long-document requests with 100,000 input and 2,000 output tokens each

Grok 4.20 Multi Agent features

• Function calling
• Structured output
• Image input
• Reasoning
• Prompt caching
• Web search

Use Grok 4.20 Multi Agent with LiteLLM

Call Grok 4.20 Multi Agent through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/responses. LiteLLM tracks the cost of every request at these prices.

from litellm import completion

response = completion(
    model="xai/grok-4.20-multi-agent",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: grok-4.20-multi-agent
    litellm_params:
      model: xai/grok-4.20-multi-agent
      api_key: os.environ/XAI_API_KEY

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "grok-4.20-multi-agent",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Grok 4.20 Multi Agent FAQ

More xAI models

• Grok 4.20 Multi Agent Experimental Beta$1.25 / $2.50 per 1M tokens
• Grok 4.20 Multi Agent Beta$1.25 / $2.50 per 1M tokens
• Grok 4.1 Fast Non Reasoning$0.20 / $0.50 per 1M tokens
• Grok 4.20 Beta$1.25 / $2.50 per 1M tokens
• Grok 4.20 Beta Latest Non Reasoning$1.25 / $2.50 per 1M tokens
• Grok 4.20 Beta Latest Reasoning$1.25 / $2.50 per 1M tokens
• Grok 4.20 Beta Non Reasoning$1.25 / $2.50 per 1M tokens
• Grok 4.20 Beta Reasoning$1.25 / $2.50 per 1M tokens