Update app.py

app.py

@@ -112,9 +112,9 @@ with gr.Blocks(title="BLIP3-o") as demo:
     ''')
     with gr.Row():
         with gr.Column(scale=2):
-            with gr.Tab("Image → Text (Image Understanding)"):
-                pass
             with gr.Tab("Text → Image (Image Generation)"):
+                pass
+            with gr.Tab("Image → Text (Image Understanding)"):
                 image_input = gr.Image(label="Input Image (optional)", type="pil")
             
             prompt_input = gr.Textbox(