# Introduction

* Load in any .safetensors or checkpoint file
* Download models directly from Civit AI: <https://civitai.com/>
* Run Stable Diffusion Text-to-Image and Image-to-Image with any model weights.
* Run Inpainting, Outpainting, and Stable Diffusion Upscaling with any model weights.&#x20;
* Upscale images with our Real Esrgan Pipeline
* Upscale images using custom upscalers with our Esrgan Pipeline, which accepts any valid input .pth file for the model weights, which you can find on <https://openmodeldb.info/>

These features are just the first of many that we plan to release to include all of the features in Automatic 1111 Web UI.&#x20;

***

You can get started using Auto 1111 SDK by checking out our open-source repository or by getting started with some of the tutorials in these docs.