Invoke Your First Openai LLM Model Using Langchain

OPEN_API_KEY="[your_key]"

import os
os.environ["OPENAI_API_KEY"] ="[your_key]"

from langchain_openai import ChatOpenAI

llm = ChatOpenAI(
    api_key=os.environ["OPENAI_API_KEY"],
    model="gpt-4.1-mini",
    temperature=0.6
)

text="what is the capital of india"

response = llm.invoke(text)

print(response.content)

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