Update app.py

app.py

@@ -5,10 +5,12 @@ from langchain_core.output_parsers import StrOutputParser
 from langchain_core.prompts import ChatPromptTemplate
 from langchain_core.runnables import RunnablePassthrough
 from langchain_groq import ChatGroq
+from langchain.embeddings.openai import OpenAIEmbeddings
 from langchain_huggingface import HuggingFaceEmbeddings
 
 
 # Set API keys
+openai_api_key=os.environ["OPENAI_API_KEY"]
 groq_api_key=os.environ["GROQ_API_KEY"]
 
 # Define Redis configuration
@@ -25,8 +27,8 @@ config = RedisConfig(
 )
 
 
-# Initialize Hugging Face embeddings
-embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/all-mpnet-base-v2")
+# Initialize OpenAI Embeddings
+embeddings = OpenAIEmbeddings(api_key=os.environ['OPENAI_API_KEY'])
 
 # Initialize Redis Vector Store with Hugging Face embeddings
 vector_store = RedisVectorStore(embeddings, config=config)