Update app.py

app.py

@@ -263,7 +263,7 @@ def build_qa_chain(collection_name, vector_db, file: str):
             repo_id=llm_model, 
             task="text-generation",  # Explicitly specify task
             # model_kwargs={"temperature": temperature, "max_new_tokens": 250, "top_k": top_k}
-            temperature = 0.0,
+            temperature = 0.1,
             max_new_tokens = 250,
             top_k = 3,
         )