How to create config.json for VAE conversion to diffusers format?

[laetokang]

Hi ! I plan to fine-tune the SD v1.5 model using the data I've collected.
So, I downloaded the VAE from CivitAI.
However, there isn't a separate config.json file, and I'm curious about how I can create a config.json file

[a-r-r-o-w]

Hey! You could perform the conversion in two ways:

• Run this script passing the vae_pt_path and dump_path to convert the vae to diffusers format. This will create a copy and use additional memory on your disk.
• You could use AutoencoderKL.from_single_file("/path/to/vae.safetensors"). Relevant Docs. This will not create a copy of the model in diffusers format on your disk, and simply load the other format and do the conversion in-memory each time.