A: Hey Vasttee, sure thing. The images are generated at 512x512 for square, 512x640 for portrait, 512x768 for tall, and 768x512 for landscape. The reason for this is to help keep the costs down and the generations super fast. Upscaling is super easy to do and you can blow these up by 10X without any loss in the quality of the images. We showcase this in the second half of this video - https://www.loom.com/share/360c11f512b04c76b2272e5bfab6d3c5. And the two websites for doing this are https://replicate.com/nightmareai/real-esrgan and https://bigjpg.com/. We will have the native ability to run ESRGAN in Supermachine in the coming weeks.