add preset

app.py

@@ -104,6 +104,10 @@ with gr.Blocks(title="Value Sign Flip SD3.5 Demo") as demo:
         nag_alpha = gr.Slider(0.1, 1.0, step=0.01, label="Alpha", value=0.25)
         nag_tau = gr.Slider(1, 10, step=0.01, label="Tau", value=3.0)
         nag_step = gr.Slider(4, 15, step=1, label="Step", value=8)
+        set_strong = gr.Button("Set to NAG Strong Settings")
+        set_strong.click(fn=lambda : (11, 0.5, 5.0), inputs=[], outputs=[nag_guidance, nag_alpha, nag_tau])
+        set_mild = gr.Button("Set to NAG Quality Settings")
+        set_mild.click(fn=lambda : (4, 0.125, 2.5), inputs=[], outputs=[nag_guidance, nag_alpha, nag_tau])