This paper shows that many AI models that both read images and write images are not truly unified inside—they often understand well but fail to generate (or the other way around).
Before this work, most text-to-image models used VAEs (small, squished image codes) and struggled with slow training and overfitting on high-quality fine-tuning sets.
This paper fixes a common problem in multimodal AI: models can understand pictures and words well but stumble when asked to create matching images.