x-AI/Grok-4.1-Fast

xAI · 1 configuration

Intelligence—

Input / 1M—

Output / 1M—

Context2M

Tariff: Qiniu · Source: models-dev · USD per million tokens

Thinking configuration

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Log scaleSelected: thinking default · Click a point to switch configuration

Fast Grok model for responsive chat, reasoning, and tool-assisted work

This model is in the catalog but has no imported benchmarks. Capabilities are not estimated.

Inputtext

Outputtext

Tool callingYes

Structured outputNo

SpeedNot available

First tokenNot available

Maximum output2M

Catalog listing date2025-11-20