Still getting a plain black image with the following code
from diffusers import DiffusionPipeline
import torch
pipe = DiffusionPipeline.from_pretrained(
"stabilityai/stable-diffusion-xl-base-1.0",
#torch_dtype=torch.float32 # too large
torch_dtype=torch.float16
).to("cuda")
prompt = "A clear sunny landscape with mountains and a river"
image = pipe(prompt=prompt).images[0]
image.save("test_image.png")