Update app.py

app.py

@@ -68,7 +68,7 @@ with gr.Blocks() as demo:
                 stop_button.click(lambda s: gr.update(interactive=False), None, stop_button, cancels=[gen_event])
 
         with gr.Accordion('Model selection'):
-            model_choice = gr.CheckboxGroup(models, label=f'Choose up to {num_models} different models from the best available!', value=default_models, multiselect=True, max_choices=num_models, interactive=True, filterable=False)
+            model_choice = gr.CheckboxGroup(models, label=f'Choose up to {num_models} different models from the best available!', value=default_models, interactive=True)
             model_choice.change(update_imgbox, model_choice, output)
             model_choice.change(extend_choices, model_choice, current_models)
 
@@ -82,4 +82,4 @@ with gr.Blocks() as demo:
             )
 
 demo.queue(concurrency_count=200)                        
-demo.launch()
+demo.launch()