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Provider Docs
Grok 4
grokOpenRouter · x-ai/grok-4
Capabilities
Tool CallYes
ReasoningYes
Structured OutputYes
Temperature ControlYes
AttachmentsNo
Open WeightsNo
Modalities
Input
text
Output
text
Pricing (per 1M tokens)
Input$3.00
Output$15.00
Cache Read$0.75
Cache Write$15.00
Direct installation coming soon — March 2026
Details
ProviderOpenRouter
Model IDx-ai/grok-4
Familygrok
Knowledge Cutoff2025-07
Release Date2025-07-09
Last Updated2025-07-09
Limits
Context256K
Max Output64K
SDK
@openrouter/ai-sdk-provider