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Grok 4

grok Reasoning Tool Calling Attachments

Grok model for agentic tool use, reasoning, coding, and live assistance

Providers 5
Released Jul 9, 2025
Input Modalities text, image
Output Modalities text
Tarsk Use coding

Benchmarks

34.1
Intelligence Index
92.7
Math Index

Available Providers (5)

Provider Model ID Input Cost Output Cost Context Max Output Docs
FastRouter x-ai/grok-4 $3/MTok $15/MTok 256K 64K
ZenMux x-ai/grok-4 $3/MTok $15/MTok 256K 64K
Poe xai/grok-4 $3/MTok $15/MTok 256K 128K
DevPass (LLM Gateway) grok-4 $3/MTok $15/MTok 256K 256K
Abacus grok-4-0709 $3/MTok $15/MTok 256K 16.4K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output