performs the first 80% of denoising the high-noise timesteps and set denoising_start=0.8 so the refiner model performs the last 20% of denoising the low-noise timesteps. The base model output should be in latent space instead of a PIL image.   Copied prompt = "A majestic lion jumping from a big stone at night"

image = base(
    prompt=prompt,
    num_inference_steps=40,
    denoising_end=0.8,
    output_type="latent",
).images
image = refiner(