All Models
Grok 4.20 Beta Reasoning
Grok model for agentic tool use, reasoning, coding, and live assistance
Available Providers (2)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
spacexai/grok-4.20-reasoning-beta | $1.25/MTok | $2.50/MTok | 2M | 2M | ||
xai/grok-4-20-beta-0309-reasoning | $2/MTok | $6/MTok | 2M | 30K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output