Update app.py

app.py

@@ -31,7 +31,7 @@ InUsed_model_name = "Qwen3-0.6B-int4-ov"  # Choose a default model
 pipe = ov_genai.LLMPipeline(InUsed_model_name, device)
 
 def generate_response(prompt, model_name):
-    global pipe, tokenizer  # Access the global variables
+    global pipe, tokenizer, InUsed_model_name 
     if(InUsed_model_name==model_name):
         model_path = model_name
         del pipe