All Models

Grok 4.20 Beta

grok Reasoning Tool Calling Attachments Structured Output
Providers 2
Released Mar 12, 2026
Input Modalities text, image
Output Modalities text
Tarsk Use coding

Available Providers (2)

Provider Model ID Input Cost Output Cost Context Max Output Docs
OpenRouter x-ai/grok-4.20-beta $2.00/MTok $6.00/MTok 2M 30K
Venice AI grok-4-20-beta $2.27/MTok $6.80/MTok 2M 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output