The Stable Diffusion 2.0 version features reliable text-to-image models that were trained using a brand-new text encoder (OpenCLIP), created by LAION with assistance from Stability AI.
It improves the quality of the generated images compared to earlier V1 releases. The text-to-image models in this edition can create images with 512×512 and 768×768 pixel resolutions as their default settings.