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xAI

Models and latest standard pricing (per 1M tokens).

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Grok 4
Input
$3.00
Output
$15.00
Cached input
$0.75
Source ↗
per 1M tokens
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xAI
Active
Grok 4 Fast (Reasoning)
Input
$0.20
Output
$0.50
Source ↗
per 1M tokens
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xAI
Active
Grok 4.1 Fast (Reasoning)
Input
$0.20
Output
$0.50
Cached input
$0.05
Source ↗
per 1M tokens
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xAI
Active
Grok Code Fast 1
Input
$0.20
Output
$1.50
Source ↗
per 1M tokens
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xAI
Active
Grok 2
General-purpose Grok model for chat and tools.
Input
—
Output
—
Source ↗
per 1M tokens
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Preview
Grok Fast
Fast, cost-efficient Grok variant for lightweight tasks.
Input
$0.20
Output
$0.50
Cached input
$0.05
Source ↗
per 1M tokens
Open model
xAI
Active
Grok 2 Mini
Compact Grok model for high-throughput use.
Input
—
Output
—
Source ↗
per 1M tokens
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xAI
Preview
Grok 3
Frontier Grok model for reasoning and chat.
Input
—
Output
—
Source ↗
per 1M tokens
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xAI
Preview
Grok 3 Mini
Smaller Grok model for fast responses.
Input
—
Output
—
Source ↗
per 1M tokens