Update app.py

app.py

@@ -152,13 +152,15 @@ with gr.Blocks(title="moondream vl (new)") as demo:
                     img.change(answer_question, [img, prompt], output)
                 elif mode == "Caption":
                     with gr.Group():
-                        caption_mode = gr.Radio(
-                            ["Short", "Normal"],
-                            show_label=False,
-                            value=lambda: "Normal",
-                        )
+                        with gr.Row():
+                            caption_mode = gr.Radio(
+                                ["Short", "Normal"],
+                                show_label=False,
+                                value=lambda: "Normal",
+                            )
+                            submit = gr.Button("Submit")
                         img = gr.Image(type="pil", label="Upload an Image")
-                    caption_mode.change(caption, [img, caption_mode], output)
+                    submit.click(caption, [img, caption_mode], output)
                     img.change(caption, [img, caption_mode], output)
                 else:
                     gr.Markdown("Coming soon!")