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Grok 4.5 (xAI)

grok Reasoning Tool Calling Attachments

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

Providers 1
Released Jul 8, 2026
Input Modalities text, image
Output Modalities text
Tarsk Use coding

Benchmarks

55.8
Intelligence Index
72.4
Coding Index

Available Providers (1)

Provider Model ID Input Cost Output Cost Context Max Output Docs
LLM Gateway xai/grok-4-5 $2/MTok $6/MTok 500K 500K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output