Skip to content
AIMarketCap

Grok 4.1 Fast

Model
SpaceXAIFamily Grok model familyactive

Tool-calling and agentic-search model with a 2M-token context window.

Released
Nov 19, 2025
Context window
2M†
Modality
—
Open source
—
API available
—
Releases
1

Releases

1
Nov 19, 2025Grok 4.1 Fast and Agent Tools API launchGrok 4.1 Fast · 4.1 Fast

xAI released Grok 4.1 Fast and an Agent Tools API with X search, web search, code execution and collections search.

SpaceXAI Model releaseSpaceXAIGrok 4.1 Fast

† Illustrative seed value, not verified or live market data.