To me this means that you could significantly speed up image generation by using a lower resolution at the beginning of the generation process and gradually tra

To me this means that you could significantly speed up image generation by using a lower resolution at the beginning of the generation process and gradually transitioning to higher resolutions. This would also help with the attention mechanism not getting overwhelmed when generating a high resolution image from scratch. Also, you should probably enforce some kind of frequency cutoff later when you're generating the high frequencies so that you don't destroy low frequency details later in the process.