来自 xAI 的 Grok 使用兼容 OpenAI 的 API，因此你可以将其与 OpenAILike 集成类一起使用。

!pip install llama-index-llms-openai-like

grok_api_key = "xai-xxxxxxxx"

from llama_index.llms.openai_like import OpenAILike

llm = OpenAILike(
    model="grok-4-0709",
    api_base="https://api.x.ai/v1",
    api_key=grok_api_key,
    context_window=128000,
    is_chat_model=True,
    is_function_calling_model=False,
)

response = llm.complete("Hello World!")
print(str(response))

Hello World! 🌍 That's the universal greeting for programmers everywhere. What adventure brings you here today? 😊