All Models
xAI AI Models
Elon Musk's AI company building Grok. Trained on real-time data with a focus on truthfulness and wit.
Grok 4.1 Fast
xAI
Grok 4.1 Fast is xAI's best agentic tool calling model that shines in real-world use cases like customer support and deep research. 2M context window.
Context2.0M
Speed43 tok/s
InputText, Image
OutputText
ReasoningYes
Grok 4 Fast
xAI
Grok 4 Fast is xAI's latest multimodal model with SOTA cost-efficiency and a 2M token context window.
Context2.0M
Speed149 tok/s
InputText, Image
OutputText
ReasoningYes
Grok Code Fast 1
xAI
Grok Code Fast 1 is a speedy and economical reasoning model that excels at agentic coding.
Context256K
Speed322 tok/s
InputText
OutputText
ReasoningYes
Grok 3 Mini
xAI
A lightweight model that thinks before responding.
Context131K
Speed193 tok/s
InputText
OutputText
ReasoningYes
Grok 4
xAI
Grok 4 is xAI's latest reasoning model with a 256k context window.
Context256K
SpeedN/A
InputImage, Text
OutputText
ReasoningYes
Grok 3
xAI
Grok 3 is the latest model from xAI.
Context131K
SpeedN/A
InputText
OutputText
ReasoningNo