All Models

x-AI/Grok-Code-Fast 1

Reasoning Tool Calling

Grok Code Fast 1 is a speedy and economical reasoning model that excels at agentic coding. With reasoning traces visible in the response, developers can steer Grok Code for high-quality work flows.

Providers 1
Released Sep 2, 2025
Input Modalities text
Output Modalities text
Tarsk Use coding

Benchmarks

28.7
Intelligence Index
23.7
Coding Index
43.3
Math Index

Available Providers (1)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Qiniu x-ai/grok-code-fast-1 —/MTok —/MTok 256K 10K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output