Grok 4.20 Multi Agent Beta
Grok 4.20 Multi Agent Beta is the beta-tagged xAI multi-agent orchestration model in the Grok 4.20 generation. Use it when you want the same multi-agent focus as grok-4.20-multi-agent under a beta lifecycle identifier.
ReasoningTool UseImplicit CachingVision (Image)File InputWeb Search
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'xai/grok-4.20-multi-agent-beta', prompt: 'Why is the sky blue?'})More models by xAI
| Model |
|---|
| 500K | 1.4s | 68tps | $2/M | $6/M | Read: $0.3/M Write: — | $5/K + input costs | +3 |  | 07/08/2026 | |||
| 256K | 0.6s | 118tps | $1/M | $2/M | Read: $0.2/M Write: — | $5/K + input costs | +2 | | 05/20/2026 | |||
| 1M | 0.7s | 136tps | $1.25/M | $2.50/M | Read: $0.2/M Write: — | $5/K + input costs | +3 |  | 04/30/2026 | |||
| 2M | 0.3s | 117tps | $1.25/M | $2.50/M | Read: $0.2/M Write: — | $5/K + input costs | +2 | | 03/10/2026 | |||
| 1M | 0.3s | 196tps | $0.20/M | $0.50/M | Read:$0.05/M Write:— | — | +1 | | 11/19/2025 | |||
| 1M | 1.2s | $0.20/M | $0.50/M | Read:$0.05/M Write:— | — | +2 | | 11/19/2025 |