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Grok 4.1 Fast

xAI

Best value xAI. 2M context at $0.20/$0.50

Input Price

$0.20

per 1M tokens

Output Price

$0.50

per 1M tokens

Context Window

2M

tokens

Max Output

131.1K

tokens

Price history will appear after the next price change
fast speedtextReleased 2026-02-01
Calculate costOfficial pricingTry xAI API

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