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 |
|---|
| 256K | 0.3s | 218tps | $1.00/M | $2.00/M | Read: $0.2/M Write: — | $5/K + input costs | — | +3 |  | 05/20/2026 | |||
| 1M | 1.1s | 227tps | $1.25/M | $2.50/M | Read: $0.2/M Write: — | $5/K + input costs | — | +4 |  | 04/30/2026 | |||
| 2M | 0.4s | 126tps | $1.25/M | $2.50/M | Read: $0.2/M Write: — | $5/K + input costs | — | +3 | | 03/09/2026 | |||
| 2M | 1.8s | 1646tps | $1.25/M | $2.50/M | Read: $0.2/M Write: — | $5/K + input costs | — | +4 | | 03/09/2026 | |||
| 1M | 3.9s | 241tps | $0.20/M | $0.50/M | Read:$0.05/M Write:— | — | — | +3 | | 07/09/2025 | |||
| 1M | 0.3s | 82tps | $0.20/M | $0.50/M | Read:$0.05/M Write:— | — | — | +2 | | 07/09/2025 |