All Models

Grok 4.5

grok Reasoning Tool Calling Attachments Structured Output

Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.

Providers 22
Released Jul 7, 2026
Input Modalities text, image, pdf
Output Modalities text
Tarsk Use coding

Available Providers (22)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Kenari grok-4-5 $0/MTok $0/MTok 500K 500K
Requesty grok-4.5 $1.80/MTok $5.40/MTok 500K 500K
NanoGPT x-ai/grok-4.5 $2/MTok $6/MTok 500K 500K
Impossibl xai/grok-4.5 $2/MTok $6/MTok 500K 500K
OpenRouter x-ai/grok-4.5 $2/MTok $6/MTok 500K 500K
DaoXE grok-4.5 $2/MTok $6/MTok 500K 500K
CrossModel x-ai/grok-4.5 $2/MTok $6/MTok 500K 500K
OpenCode Go grok-4.5 $2/MTok $6/MTok 500K 500K
xAI grok-4.5 $2/MTok $6/MTok 500K 500K
Merge Gateway xai/grok-4.5 $2/MTok $6/MTok 500K 500K
ZenMux x-ai/grok-4.5 $2/MTok $6/MTok 500K 500K
Ofox x-ai/grok-4.5 $2/MTok $6/MTok 500K 65.5K
OpenCode Zen grok-4.5 $2/MTok $6/MTok 500K 500K
AIHubMix grok-4.5 $2/MTok $6/MTok 1M 1M
Vercel AI Gateway spacexai/grok-4.5 $2/MTok $6/MTok 500K 500K
Eden AI xai/grok-4.5 $2/MTok $6/MTok 500K 500K
DevPass (LLM Gateway) grok-4-5 $2/MTok $6/MTok 500K 500K
GitHub Copilot grok-4.5 $2/MTok $6/MTok 500K 128K
Kilo Gateway x-ai/grok-4.5 $2/MTok $6/MTok 500K 500K
Pioneer grok-4.5 $2/MTok $6/MTok 500K 131.1K
Abacus grok-4.5 $2/MTok $6/MTok 500K 32.8K
Venice AI grok-4-5 $2.27/MTok $6.80/MTok 500K 32K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output