Grok 4 Fast

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Grok 4 Fast

xAI

xai/grok-4-fast-non-reasoning

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Providers

1

Context

2.0M

Input

$0.20/M

Output

$0.50/M

Aliases:grok4-fastgrok-4-fast

xAI's fast Grok 4 model without reasoning overhead. Massive 2M context window for processing large documents quickly.

xAI's fast Grok 4 model without reasoning overhead. Massive 2M context window for processing large documents quickly.

xAI

xai/grok-4-fast-non-reasoning

2.0M context131K max out

Input Price

$0.20/M tokens

Output Price

$0.50/M tokens

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