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Grok 4.1 Fast on OpenRouter

Grok · xAI

Serverless

Pricing

TypePrice (per 1M)
Input tokens$0.20
Output tokens$0.50

Capabilities

VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution

About Grok 4.1 Fast

High-performance variant optimized for speed without thinking mode overhead.

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Model Specs

Released2025-11-17
Context2M