Update app.py

app.py

@@ -17,6 +17,15 @@ from gradio_helper import make_demo  # UI logic import
 from llm_config import SUPPORTED_LLM_MODELS
 
 # Model configuration setup
+model_name = model_configuration["model_id"]
+start_message = model_configuration["start_message"]
+history_template = model_configuration.get("history_template")
+has_chat_template = model_configuration.get("has_chat_template", history_template is None)
+current_message_template = model_configuration.get("current_message_template")
+stop_tokens = model_configuration.get("stop_tokens")
+tokenizer_kwargs = model_configuration.get("tokenizer_kwargs", {})
+
+max_new_tokens = 256
 model_language_value = "English"
 model_id_value = 'qwen2.5-0.5b-instruct'
 prepare_int4_model_value = True