llm_client.py

# app/llm_client.py
from langchain_google_genai import ChatGoogleGenerativeAI

class LLMClient:
    def __init__(self, model: str = "models/gemini-2.0-flash", temp: float = 0.5):
        self.llm = ChatGoogleGenerativeAI(
            model=model,
            google_api_key= "AIzaSyAmpT2kjqFcz7HZyiFeh6dBOu-zx_MRxIA",
            temperature=temp
        )

    def invoke(self, prompt: str) -> str:
        return self.llm.invoke(prompt).content