trying to understand multimodal

app.py

@@ -0,0 +1,11 @@
+import gradio as gr
+
+def chat(message, history):
+    return str(message)
+
+demo = gr.ChatInterface(
+    fn=chat,
+    examples=[{"text": "hello"}, {"text": "hola"}, {"text": "merhaba"}], title="Echo Bot",
+    multimodal=True)
+
+demo.launch()