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Grok 4.20 Multi-Agent

Grok 4.20 Multi-Agent is xAI's model purpose-built for multi-agent orchestration and collaboration, part of the Grok 4.20 beta generation. Your use subject to xAI's Terms & Privacy Policies.

ReasoningTool UseImplicit CachingVision (Image)File InputWeb Search
Use with AI GatewayView docs
index.ts
import { streamText } from 'ai'


const result = streamText({
  model: 'xai/grok-4.20-multi-agent',
  prompt: 'Why is the sky blue?'
})
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Latency

P50 time to first token (TTFT) on live AI Gateway traffic, in milliseconds. View the docs for more info.