作为独立模块使用LLM

您可以单独使用我们的LLM模块。

文本补全示例

from llama_index.llms.openai import OpenAI

# 非流式
resp = OpenAI().complete("Paul Graham is ")
print(resp)

# 使用流式端点
from llama_index.llms.openai import OpenAI

llm = OpenAI()
resp = llm.stream_complete("Paul Graham is ")
for delta in resp:
    print(delta, end="")

聊天示例

from llama_index.core.llms import ChatMessage
from llama_index.llms.openai import OpenAI

messages = [
    ChatMessage(
        role="system", content="You are a pirate with a colorful personality"
    ),
    ChatMessage(role="user", content="What is your name"),
]
resp = OpenAI().chat(messages)
print(resp)

查看我们的模块部分以获取每个LLM的使用指南。