A noise schedule available with compatible samplers.
Effects depend on the model, sampler, and step count
The Karras schedule spaces noise levels differently from the normal schedule. This can affect detail and how many steps are useful.Its effect depends on the sampler, model, and step count. Compare the examples and use the model's suggested schedule where available.The form starts with Karras enabled. Turning it off selects the normal schedule when no other schedule is chosen.
The examples on this page were made from one prompt, one model and one seed, changing only the setting shown. Other pictures, models and settings respond differently; compare on your own request with the seed and the other settings fixed.