xai

xAI: Grok 4.1 Fast

models/Grok 4.1 Fast

xAI most cost efficient model with 2M token context window. Reasoning and non reasoning variants. Ideal for high volume workloads, long documents, and agent workflows.
Currency$USD
Input$0.20
Output$0.50
Context window2M

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Endpoint
POSThttps://api.indoxhub.com/api/v1/chat/completions
Configxai/grok-4.1-fast
from indoxhub import Client
 
# Initialize the client
with Client(api_key="[LOGIN TO GET API KEY]") as client:
    # Generate a chat completion
    response = client.chat(
        messages=[{"role":"system","content":"You are a helpful assistant."},{"role":"user","content":"What is machine learning and why is it important?"}],
        model="xai/grok-4.1-fast",
        temperature:"0.7"
    )
 
    # Print the response
    print(response["data"])