Update app.py

- Fix Token issues

app.py

@@ -57,11 +57,11 @@ def respond(message, history, token, model, system_message, max_tokens, temperat
 # Input components
 token_input = gr.Textbox(
     type="password", 
-    label="HF API Token (leave empty for public model)",
+    label="HF API Token",
     placeholder="hf_XXXXXXXXXXXX"
 )
 model_input = gr.Textbox(
-    label="Model Name (required if using token)",
+    label="Model Name (required with HF token)",
     placeholder="Enter model name when using token",
     visible=True
 )