Fine control for Turbo and Lightning models

Turbo and Lightning models require less inference steps but also finer control of the guidance scale in the range from 1.0 to 2.0

app.py

@@ -134,7 +134,7 @@ with gr.Blocks(theme=theme, css="style.css") as demo:
         num_inference_steps_base = gr.Slider(
                 info="Number of denoising steps",
                 label="Number of inference steps",
-                minimum=10,
+                minimum=1,
                 maximum=100,
                 step=1,
                 value=25,
@@ -177,7 +177,7 @@ with gr.Blocks(theme=theme, css="style.css") as demo:
                 label="Guidance scale",
                 minimum=1,
                 maximum=20,
-                step=0.1,
+                step=0.01,
                 value=5.0,
             )