OpenModelDB is a community-driven database of AI upscaling models that provides an easy way to discover and compare upscaling models. It offers a search engine to find models for specific use cases like photos, anime, video frames, faces, game textures, and more. You can also filter by model types like anti-aliasing, colorization, debanding, denoising, restoration, and other enhancements. This platform is still in Alpha and actively being worked on, but already includes over 400 upscaling models.