LLM Reference

Grok 4 on OpenRouter

Grok · xAI

Serverless

Pricing

TypePrice (per 1M)
Input tokens$3.00
Output tokens$15.00

Capabilities

VisionMultimodalReasoningFunction CallingTool UseJSON ModeCode Execution

About Grok 4

Frontier-scale reasoning model from xAI for complex problem-solving.

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Model Specs

Released2026-03-01
ArchitectureDecoder Only

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