## Model Overview

### Description:

SDXL is a latent diffusion model for text-to-image synthesis. Compared to previous versions of Stable Diffusion, SDXL leverages a three times larger UNet backbone: The increase of model parameters is mainly due to more attention blocks and a larger cross-attention context as SDXL uses a second text encoder.

### Terms of use

By accessing this model, you are agreeing to the SDXL 1.0 terms and conditions of the [license](https://github.com/Stability-AI/generative-models/blob/main/model_licenses/LICENSE-SDXL1.0), [acceptable use policy](https://github.com/Stability-AI/stablediffusion/blob/main/LICENSE) and [stability.ai privacy policy](https://platform.stability.ai/legal/privacy-policy)

### References(s):

* [SDXL: Improving Latent Diffusion Models for High-Resolution Image Synthesis](https://arxiv.org/abs/2307.01952) paper 
* [Stability-AI](https://github.com/Stability-AI/generative-models) repo 
* [Stability-AI's SDXL Model Card](https://huggingface.co/stabilityai/stable-diffusion-xl-base-1.0) webpage 

### Model Architecture:

**Architecture Type:** Transformer and Convolutional Neural Network (CNN) 
**Network Architecture:** UNet + attention blocks 
**Model version:** SDXL 1.0 

### Input:

**Input Format:** Text 
**Input Parameters:** scheduler type, denoising steps, classifier-free guidance 
**Other Properties Related to Output:** None 

### Output:

**Output Format:** Red, Green, Blue (RGB) Image 
**Output Parameters:** 2D 
**Other Properties Related to Output:** None 

### Software Integration:

**Runtime(s):** N/A 
**Supported Hardware Platform(s):** Hopper, Ampere/Turing 
**Supported Operating System(s):** Linux 

## Training & Finetuning:

### Dataset:

**Link:** [LAION 5B](https://laion.ai/blog/laion-5b/) 

**Properties (Quantity, Dataset Descriptions, Sensor(s)):** 
The dataset consists of 5.85 billion CLIP-filtered image-text pairs. 

**Dataset License:**
* [CreativeML Open RAIL-M license](https://huggingface.co/spaces/CompVis/stable-diffusion-license) 

### Inference:

**Engine:** [Triton](https://developer.nvidia.com/triton-inference-server) 
**Test Hardware:** Other

sdxl

Stable Diffusion XL (SDXL) enables you to generate expressive images with shorter prompts and insert words inside images.

Stable Diffusion XL

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