Update app.py

app.py

@@ -332,7 +332,7 @@ class UpscalerApp:
                 with gr.Row():
                     with gr.Column(scale=1):
                         input_image_playground = gr.Image(type="pil", label="Source Image", format="jpg")
-                        upscaler_model_dropdown = gr.Dropdown(value="4xReal_SSDIR_DAT_GAN", choices=list(UPSCALER_DICT_GUI.keys()), label="Upscaler Model")
+                        upscaler_model_dropdown = gr.Dropdown(value="4xFFHQLDAT", choices=list(UPSCALER_DICT_GUI.keys()), label="Upscaler Model")
                         run_button_playground = gr.Button("Upscale")
                     with gr.Column(scale=2):
                         output_image_playground = gr.Image(label="Upscaled Result", interactive=False, format="jpg")