Grok 4

Latest Grok 4 with vision and tool support.

xai/grok-4

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Streaming

Vision

Tools

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xAI Pricing for Grok 4

View detailed pricing and capabilities for this provider.

xAI

Context: 256k

Input

$3

/M tokens

Cached

$0.75

/M tokens

Output

$15

/M tokens

Tiered pricing available

IN

Cached

OUT

<= 128K tokens

$3

$0.75

$15

>128K tokens

$6

$0

$30