Update Gradio_UI.py

Gradio_UI.py

@@ -24,6 +24,8 @@ from smolagents.agents import ActionStep, MultiStepAgent
 from smolagents.memory import MemoryStep
 from smolagents.utils import _is_package_available
 
+greeting_message = "I can show you examples of generative art!"
+example_user_message = "What does the appolonian gasket look like?"
 
 def pull_messages_from_step(
     step_log: MemoryStep,
@@ -262,6 +264,7 @@ class GradioUI:
         import gradio as gr
 
         with gr.Blocks(fill_height=True) as demo:
+            gr.Markdown(greeting_message)
             stored_messages = gr.State([])
             file_uploads_log = gr.State([])
             chatbot = gr.Chatbot(
@@ -283,7 +286,7 @@ class GradioUI:
                     [upload_file, file_uploads_log],
                     [upload_status, file_uploads_log],
                 )
-            text_input = gr.Textbox(lines=1, label="Chat Message")
+            text_input = gr.Textbox(lines=1, label="Chat Message", placeholder=example_user_message)
             text_input.submit(
                 self.log_user_message,
                 [text_input, file_uploads_log],