Update app.py

app.py

@@ -318,7 +318,12 @@ with gr.Blocks(theme=theme, css=css) as demo:  # Suppression de 'css=css' si 'cs
     </div>
     """)
     with gr.Column(elem_id="chat-interface"):
-        chat = gr.Chatbot(elem_id="chat-messages", show_label=False, avatar_images=[user_profile_image,bot_profile_image],value=[[None,"Ask anything about medicine / scientific research !"]]) 
+        chat = gr.Chatbot( 
+            elem_id="chat-messages",
+            show_label=False,
+            avatar_images=[user_profile_image,bot_profile_image],
+            value=[[None,"Hi there ! I'm ALOQAS, a chatbot trained on over 119.000 PubMed scientific papers. Ask me anything about medicine or scientific research !"]]
+        )
         with gr.Row(elem_id="suggestions"):
             sugg1 = gr.Button(suggestion[0], elem_classes="suggestion-btn").click(
                 suggestion1, inputs=[chat], outputs=[chat]
@@ -330,7 +335,7 @@ with gr.Blocks(theme=theme, css=css) as demo:  # Suppression de 'css=css' si 'cs
                 suggestion3, inputs=[chat], outputs=[chat]
             )
         with gr.Row(elem_id="input-area"):
-            text_input = gr.Textbox(placeholder="Ask anything about medicine / scientific research !", show_label=False)
+            text_input = gr.Textbox(placeholder="Type a question, a sentence or keywords to ALOQAS...", show_label=False)
             text_input.submit(respond, inputs=[text_input, chat], outputs=[text_input,chat])
             
 demo.launch(share=False)