added model selection

app.py

@@ -4,17 +4,20 @@ from huggingface_hub import InferenceClient
 """
 For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
 """
-client = InferenceClient(model="lab2-as/lora_model_gguf")
+
+#client = InferenceClient(model="lab2-as/lora_model_gguf")
 
 
 def respond(
     message,
     history: list[tuple[str, str]],
+    model,
     system_message,
     max_tokens,
     temperature,
     top_p,
 ):
+    client = InferenceClient(model=model)
     messages = [{"role": "system", "content": system_message}]
 
     for val in history:
@@ -43,11 +46,16 @@ def respond(
 """
 For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
 """
+model_choices = [
+    "lab2-as/lora_model_gguf",
+    "lab2-as/lora_model",
+]
 demo = gr.ChatInterface(
-    respond,
+    lambda *args: respond(*args),
     additional_inputs=[
+        gr.Dropdown(choices=model_choices, value=model_choices[0], label="Select Model"),
         gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
-        gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
+        gr.Slider(minimum=1, maximum=2048, value=128, step=1, label="Max new tokens"),
         gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
         gr.Slider(
             minimum=0.1,