Starter LLM Inference Call

app/hybrid_rag.py

@@ -1,7 +1,7 @@
 from langchain_community.utilities import SQLDatabase
 from langchain_community.agent_toolkits import create_sql_agent
 from langchain_community.vectorstores import FAISS
-from langchain.chains import RetrievalQA
+from langchain.chains.retrieval_qa.base import RetrievalQA
 from langchain.prompts import PromptTemplate
 
 # ✅ REPLACE OpenAI with HuggingFace models