Grok 4.1 Fast Reasoning

grok

DevPass (LLM Gateway) · grok-4-1-fast-reasoning

Capabilities

Tool CallYes

ReasoningYes

Structured OutputYes

Temperature ControlYes

AttachmentsYes

Open WeightsNo

Input

textimage

Output

text

Input$0.20

Output$0.50

Cache Read$0.05

Direct installation coming soon — March 2026

ProviderDevPass (LLM Gateway)

Model IDgrok-4-1-fast-reasoning

Familygrok

Release Date2025-11-19

Last Updated2025-11-19

Context2.0M

Max Output