I've settled on the final @getimg_ai editor UI and model. There's still a lot of optimization to do, but I will release it to the 500 people from the waitlist this week.
I made @getimg_ai generation 100% faster with xformers, removed ~1s of latency and reduced number of default steps. Overall it now takes less than 2s per image (512x512, 25 steps, batch of 4).