X4
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xAI: Grok 4.1 Fast

by x-ai

xAI: Grok 4.1 Fast stands out as xAI's most advanced agentic tool calling model, engineered for superior performance in practical scenarios. Its robust capabilities make it an invaluable asset for tasks such as enhancing customer support interactions and conducting comprehensive deep research. With an impressive 2M token context window, Grok 4.1 Fast can process and understand extensive amounts of information, enabling more nuanced and accurate responses. This model offers a wide array of capabilities including vision, functions, code interpretation, and streaming, making it highly versatile. It is particularly well-suited for complex analysis and processing large documents. Priced competitively at $0.20 per 1M input tokens and $0.50 per 1M output tokens, Grok 4.1 Fast provides powerful AI solutions at an accessible rate. Note that while highly capable, it does not support image generation. Access this STARTER tier model on Multi AI today.

Vision AIAgentic ModelTool CallingLarge Context
74%Quality
2000KContext Window
82%Speed
Category
Economy
API access
Unified context
RAG + Knowledge Base
24/7 Support
Try This ModelCompare models

Best For

Analysis
Documents
Customer Support
Deep Research

🚀 Capabilities

Vision
Functions
Code
Streaming

Limitations

No image generation

Specifications

Providerx-ai
Context Window2,000,000 tokens
Max Output4,096 tokens
Minimum PlanBalance

Pricing

Input Price$0.2000 / 1M tokens
Output Price$0.5000 / 1M tokens

💡 With PRO subscription, cost is reduced by 20%

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