| w4a8 is experimental format using 4bit weights and int8-convrot activations, at testing phase, further info here: | |
| https://github.com/Comfy-Org/comfy-kitchen/pull/90 | |
| Requires ComfyUI 0.31.0 | |
| --- | |
| int8_convrot VAE needs ComfyUI 0.31.0 or you get black outputs | |
| It speeds up VAE decode times by ~1.5x | |
| --- | |
| ref lora is the difference between fl2va and ref2va, completely experimental, I don't even know if it has a use case at this point. |