512*512 images generated by SD1.5

[zmy-08]

What an excellent job this is! Does this only support SDXL models please? Is it possible to do resolution upgrade for 512*512 images generated by SD1.5? How exactly should I do it? Looking forward to your reply!

[arthur-qiu]

Hi, in principle, it should be feasible with only minor parameter adjustments. However, since SDXL in the U-Net family consistently outperforms SD1.5, we did not go back to further develop SD1.5.