All Models
Grok 4.20 Multi - Agent Beta
Grok 4.20 Multi-Agent Beta is a variant of xAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information across complex tasks. Reasoning effort behavior: - low / medium: 4 agents - high / xhigh: 16 agents
Available Providers (3)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 OpenRouter | x-ai/grok-4.20-multi-agent-beta | $2.00/MTok | $6.00/MTok | 2M | 30K | |
 Vercel AI Gateway | xai/grok-4.20-multi-agent-beta | $2.00/MTok | $6.00/MTok | 2M | 2M | |
 Venice AI | grok-4-20-multi-agent-beta | $2.50/MTok | $7.50/MTok | 2M | 128K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output