sdxl

Maintainer: stability-ai - Last updated 12/13/2024

Model overview

sdxl is a text-to-image generative AI model created by Stability AI, the same company behind the popular Stable Diffusion model. Like Stable Diffusion, sdxl can generate beautiful, photorealistic images from text prompts. However, sdxl has been designed to create even higher-quality images with additional capabilities such as inpainting and image refinement.

Model inputs and outputs

sdxl takes a variety of inputs to generate and refine images, including text prompts, existing images, and masks. The model can output multiple images per input, allowing users to explore different variations. The specific inputs and outputs are:

Inputs

Prompt: A text description of the desired image
Negative Prompt: Text that specifies elements to exclude from the image
Image: An existing image to use as a starting point for img2img or inpainting
Mask: A black and white image indicating which parts of the input image should be preserved or inpainted
Seed: A random number to control the image generation process
Refine: The type of refinement to apply to the generated image
Scheduler: The algorithm used to generate the image
Guidance Scale: The strength of the text guidance during image generation
Num Inference Steps: The number of denoising steps to perform during generation
Lora Scale: The additive scale for any LoRA (Low-Rank Adaptation) weights used
Refine Steps: The number of refinement steps to perform (for certain refinement methods)
High Noise Frac: The fraction of noise to use (for certain refinement methods)
Apply Watermark: Whether to apply a watermark to the generated image

Outputs

One or more generated images, returned as image URLs

Capabilities

sdxl can generate a wide range of high-quality images from text prompts, including scenes, objects, and creative visualizations. The model also supports inpainting, where you can provide an existing image and a mask, and sdxl will fill in the masked areas with new content. Additionally, sdxl offers several refinement options to further improve the generated images.

What can I use it for?

sdxl is a versatile model that can be used for a variety of creative and commercial applications. For example, you could use it to:

Generate concept art or illustrations for games, books, or other media
Create custom product images or visualizations for e-commerce or marketing
Produce unique, personalized art and design assets
Experiment with different artistic styles and visual ideas

Things to try

One interesting aspect of sdxl is its ability to refine and enhance generated images. You can try using different refinement methods, such as the base_image_refiner or expert_ensemble_refiner, to see how they affect the output quality and style. Additionally, you can play with the Lora Scale parameter to adjust the influence of any LoRA weights used by the model.

This summary was produced with help from an AI and may contain inaccuracies - check out the links to read the original source documents!

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