CAG paraphrase-multilingual-mpnet-base-v2 RAG multi-qa-mpnet-base-dot-v1

app.py

@@ -78,7 +78,8 @@ client1 = OpenAI(base_url="https://openrouter.ai/api/v1", api_key=API_KEY)  # re
 
 # ---------------------- Models ----------------------
 # High-accuracy model for semantic search
-semantic_model = SentenceTransformer("sentence-transformers/all-mpnet-base-v2")
+#semantic_model = SentenceTransformer("sentence-transformers/all-mpnet-base-v2")
+semantic_model = SentenceTransformer("sentence-transformers/paraphrase-multilingual-mpnet-base-v2")
 
 # For ChromaDB
 #embedding_model = HuggingFaceEmbeddings(model_name="sentence-transformers/multi-qa-mpnet-base-dot-v1")