stabilityai/stable-diffusion-3.5-medium · Hi, I'm having some trouble with Stable Diffusion 3.5 on my MPS device.

Hi, I'm having some trouble with Stable Diffusion 3.5 on my MPS device.

My setup is as follows:

MacBook Pro M1 Max 32GB
macOS 15.2
Python 3.11.10
PyTorch 2.4.1
ComfyUI 2921 [e83063] (2024-12-14)
I'm generating images that look like mosaics, even when using the SD3.5M_example_workflow.json file without any modifications. The generated images are quite strange.

I've tried various troubleshooting methods, including:

Changing samplers and schedulers
Adjusting steps and CFG values
Updating PyTorch and Python
Trying different CLIP models
Switching the main model to GGUF

Despite these attempts, the images still appear distorted. As a beginner, I'm at a loss for other explanations and suspect that the MPS might be causing the issue.

I've attached some sample images and their corresponding workflows for your reference.