LoRA

To generate an image, one needs a model suited for the kind of picture they want. There are different kinds of models. The best known such as Stable Diffusion or Flux are rather general-purpose. They are called base or foundational models. They can be used to generate images in many styles and are able to handle a huge variety of prompts. But they may show limitations when a user wants a specific output such as a particular genre of manga, a style that emulates black and white film noir or when an improvement is needed for some details (specific hands positions, etc) or to produce legible text. At that point, there are several choices. The user can download a model that has been trained specifically for their needs. Unfortunately, there are many circumstances where there is no available model that matches their expectations