Grok 4.20 Multi Agent Beta

xai/grok-4.20-multi-agent-beta

Multiple agents collaborate in parallel to perform deep research tasks.

ReasoningTool UseImplicit Caching
index.ts
import { streamText } from 'ai'
const result = streamText({
model: 'xai/grok-4.20-multi-agent-beta',
prompt: 'Why is the sky blue?'
})