# Stand-In Official Preprocessor ComfyUI Nodes

Logo Stand-In

[![Project Page](https://img.shields.io/badge/Project_Page-www.stand--in.tech-green)](https://www.stand-in.tech) [![Main Repo](https://img.shields.io/badge/Main_Repository-Stand--In-blue)](https://github.com/WeChatCV/Stand-In) > 🧩 Only images processed with this official preprocessor can fully unleash the power of **Stand-In**. --- This repository provides a **temporary** ComfyUI node implementation of the Stand-In preprocessor, aiming to correct the misunderstanding of Stand-In’s preprocessing logic in [ComfyUI-WanVideoWrapper](https://github.com/kijai/ComfyUI-WanVideoWrapper). We **strongly recommend** using the workflows provided in this repo to ensure proper compatibility and the best identity-preserving performance. > **Note**: This is a **temporary node**. Features such as KV cache support and advanced attention mechanisms are **not yet implemented**. We are actively developing the **official full-featured ComfyUI nodes** for Stand-In. ## ⚠️ Important Usage Tips > **Prompt Writing Tip:** > If you do **not** wish to alter the subject's facial features, simply use **"a man"** or **"a woman"** without adding extra descriptions of their appearance. > Prompts support both **Chinese** and **English** input. > The prompt is intended for generating **frontal, medium-to-close-up videos**. > **Input Image Recommendation:** > For best results, use a **high-resolution frontal face image**. > There are **no restrictions** on resolution or file extension, as our **built-in preprocessing pipeline** will handle them automatically. --- We are also actively developing a more flexible version of Stand-In. --- ## 🌐 Project Links - πŸ“˜ **Main Repository**: [WeChatCV/Stand-In](https://github.com/WeChatCV/Stand-In) - 🏠 **Project Page**: [www.stand-in.tech](https://www.stand-in.tech) --- ## πŸš€ Installation Clone this repository into the `custom_nodes` directory of your ComfyUI installation: ```bash git clone https://github.com/WeChatCV/Stand-In_Preprocessor_ComfyUI.git cd Stand-In_Preprocessor_ComfyUI pip install -r requirements.txt