Update app.py

app.py

@@ -38,7 +38,7 @@ collection = client.get_or_create_collection(
     metadata={"hnsw:space": "cosine"}
 )
 
-# Load the embedding model
+# Load the embedding model new model 
 embedding_model = SentenceTransformer('sentence-transformers/multi-qa-mpnet-base-dot-v1')
 
 # Initialize the text splitter