GrokClosed Weights

Grok 4.20

grok-4-20

Best Input Price

$1.42 / 1M

Grok model for agentic tool use, reasoning, coding, and live assistance

Context Window

2,000,000 tokens

Reasoning

Supported

Tool Calling

Supported

Released

2026-03-12

Inference Providers (1)

Provider	Model ID	Context	Input / 1M	Output / 1M	Action
Venice AI	grok-4-20	2,000,000	$1.42	$2.83	Docs ↗