VisionFile SupportReasoning
About this model
Grok 4.1 Fast is a state-of-the-art chat model developed by xAI. It excels in conversational AI and complex reasoning tasks. It has vision capabilities and can process images. It features exposed chain-of-thought reasoning. Each generation costs 21 credits.
Technical Specifications
Provider
xAI
Type
chat
Pricing
21 credits