High Definition without high res fix. Generate images 1024×1024 or greater directly. No upscaling or special highres fixes needed.
This is an experiment I have been working on that frankly turned out way better than I expected. Attach it to a model and it allows you to generate images much larger than you normally would be able to, directly. No more double heads, huge foreheads or multi layered scenes when going over 768 px.
This initial release will be improved upon. It was trained at 1024 px at various aspect ratios to expand the knowledge of the model out to there. I should be able to take it out quite a bit farther in the next versions. It is created with a training trick I have been experimenting with to rescale the contextual awareness of a model without changing its knowledge.