ComfyUI comes up with very different images than Diffusers about comfyui HOT 2 CLOSED

@RandomGitUser321, thank you! Generating the seed on the CPU matched the image I was getting from ComfyUI.

from comfyui.

Two potential things it could be:

# Remove this if you get an error.
torch.set_float32_matmul_precision("high")

and

generator=torch.Generator(device="cuda").manual_seed(42),

ComfyUI is likely generating the seed on CPU, vs that code performing it on the GPU (in the comfy samplers dropdown, any sampler that says GPU in it is generating the seed on the GPU instead of the CPU). A seed of 42 on a GPU isn't the same as it is for a CPU. Also, when performed on GPU, they can be driver or architecture specific. That's why most people recommend using CPU based seeding for reproducibility.

from comfyui.