Update app.py

app.py

@@ -61,7 +61,7 @@ with gr.Blocks(theme="soft") as playground:
         image_output = gr.Image(type="pil", label="Output Image", elem_id="gallery")
         with gr.Column(elem_id="prompt-container"):
             text_prompt = gr.Textbox(label="Prompt", placeholder="a cute cat", lines=1, elem_id="prompt-text-input")
-            model_dropdown = gr.Dropdown(label="Select Model", choices=MODEL_LIST, elem_id="model-dropdown")
+            model_dropdown = gr.Dropdown(label="Model", choices=MODEL_LIST, elem_id="model-dropdown", value="runwayml/stable-diffusion-v1-5")
             text_button = gr.Button("Generate", variant='primary', elem_id="gen-button")
 
     with gr.Accordion("Advanced settings", open=False):