I tested this version of Zimge.
https://huggingface.co/Comfy-Org/z_image/tree/main/split_files/diffusion_models
z_image_int8_convrot.safetensors
int8_convrot model generates very quickly, but lanpaint generates many errors, resulting in a lot of noise and color blocks.
I used other zimage model were slow, but the colors were normal.
After comparison, it was discovered that there might be a problem with this node's support for int8_convrot.
I don't know if other models using int8_convrot maybe have the same problem; you can check it out.
I tested this version of Zimge.
https://huggingface.co/Comfy-Org/z_image/tree/main/split_files/diffusion_models
z_image_int8_convrot.safetensors
int8_convrot model generates very quickly, but lanpaint generates many errors, resulting in a lot of noise and color blocks.
I used other zimage model were slow, but the colors were normal.
After comparison, it was discovered that there might be a problem with this node's support for int8_convrot.
I don't know if other models using int8_convrot maybe have the same problem; you can check it out.