How to Install Stable Diffusion Automatic1111

6 Mar 202410:24

TLDRThis tutorial video guides viewers through the installation of Stable Diffusion Automatic 1111, a popular AI image generation tool. It covers downloading and setting up Python 3.10.7, Git, and cloning the Automatic 1111 repository from GitHub. The video also offers tips for speeding up image generation and setting up automatic updates, ensuring a smooth user experience for creating AI-generated images.


  • ๐Ÿ˜€ The video provides a full installation guide for Stable Diffusion Automatic1111 on a PC with an Nvidia GPU.
  • ๐Ÿ”ง It's crucial to install Python version 3.10.7 specifically to avoid errors with Automatic1111.
  • ๐Ÿ’พ Ensure Python installation includes adding Python 3.10 to the system path.
  • ๐Ÿ“š The latest version of Git is required for cloning the Automatic1111 files from GitHub.
  • ๐Ÿ”— Links for downloading Python and Git are provided in the video description.
  • ๐Ÿ–ฅ๏ธ The installation process involves cloning the Automatic1111 repository using the command prompt.
  • ๐Ÿ“ After cloning, the 'web UI user.bat' file is used to run Automatic1111 and install necessary files.
  • ๐ŸŒ Automatic1111 opens in a browser tab upon successful installation and setup.
  • ๐Ÿ”„ An optional step is to edit the 'web UI user.bat' file to improve image generation speed.
  • ๐Ÿ”„ Another optional step is to add a command in the 'web UI user.bat' file for Automatic1111 to auto-update upon launch.
  • ๐Ÿ“ Additional models can be added to Automatic1111 for enhanced functionality.
  • ๐Ÿ”— A link to a full list of command line arguments and settings is available in the video description for further customization.

Q & A

  • What is the main topic of the video?

    -The main topic of the video is the installation process of Stable Diffusion Automatic1111, a popular AI image generation tool.

  • Why is it important to install only version 3.10.7 of Python?

    -It is important to install only version 3.10.7 of Python to avoid errors when launching Automatic1111, as other versions may not be compatible.

  • What is the role of Git in the installation process?

    -Git is used to clone the Automatic1111 files from GitHub, where the source code and necessary files for the tool are stored.

  • How does one clone the Automatic1111 repository from GitHub?

    -To clone the repository, one needs to open a command prompt in the desired installation directory, type 'git clone' followed by the cloning URL copied from the GitHub page, and press enter.

  • What should be checked during the Python installation process to ensure proper functioning of Automatic1111?

    -During the Python installation, one should ensure that the 'Add Python 3.10 to PATH' checkbox is ticked to avoid runtime errors.

  • What file is used to launch Automatic1111 after installation?

    -The 'web UI user.bat' file is used to launch Automatic1111 after the installation process is complete.

  • Why should one not close the command prompt window when using the Automatic1111 web UI?

    -Closing the command prompt window while using the Automatic1111 web UI will stop the tool from working in the browser, as the command prompt runs the necessary processes in the background.

  • How can one improve the image generation speed in Automatic1111?

    -One can improve the image generation speed by editing the 'web UI user.bat' file and adding '--x' after the 'set command line ARGS=' line.

  • What command should be added to the 'web UI user.bat' file to enable automatic updates of Automatic1111?

    -To enable automatic updates, one should add 'git pull' in an empty line between the last two commands in the 'web UI user.bat' file.

  • What is the recommended next step after installing the default checkpoint model in Automatic1111?

    -The recommended next step is to add additional models to enhance the capabilities and variety of image generation in Automatic1111.



๐Ÿ› ๏ธ Setting Up Automatic 1111 with Python and Git

The video script provides a step-by-step guide for installing Automatic 1111, a popular AI tool, on a PC with an Nvidia GPU. It begins with the installation of Python 3.10.7, emphasizing the importance of using the correct version to avoid errors. The user is guided to download Python from a provided link, install it with the 'Add Python 3.10 to PATH' option checked, and verify the installation. Following Python, the script details the installation of Git, which is necessary for cloning the Automatic 1111 files from GitHub. The user is instructed to download the appropriate version of Git for their operating system and complete the installation process. The section concludes with instructions on how to clone the Automatic 1111 repository onto the user's computer.


๐Ÿ”„ Cloning and Running Automatic 1111

After setting up the prerequisites, the script moves on to the actual cloning and execution of Automatic 1111. The user is instructed to navigate to the desired installation location, open a command prompt, and use the 'git clone' command with the URL copied from the GitHub page. Once the cloning is complete, the script explains how to locate and run the 'web UI user.bat' file to initiate the installation of all necessary files. The user is informed that the first run may take time due to the setup process and that Automatic 1111 will open in a new browser tab upon completion. The video also covers how to launch Automatic 1111 in the future, manually open it in the browser, and the importance of keeping the command prompt window open for the web UI to function properly.


โš™๏ธ Customizing Automatic 1111 for Enhanced Performance

The final paragraph of the script offers optional but recommended steps to enhance the performance of Automatic 1111. It suggests editing the 'web UI user.bat' file to include a command line argument that improves image generation speed. Additionally, the script advises adding a 'git pull' command to the batch file to ensure Automatic 1111 updates automatically upon each launch. The video concludes by mentioning the availability of various command line arguments and settings for further customization and encourages viewers to explore additional models for Automatic 1111, providing a link to more information in the description.



๐Ÿ’กStable Diffusion

Stable Diffusion is a term used to refer to a type of machine learning model that generates images from textual descriptions. In the context of the video, it is the core technology being installed, which allows users to create images automatically based on input text. The script mentions installing 'Stable Diffusion Automatic1111', indicating a specific implementation or version of this technology.

๐Ÿ’กFusion web UI

Fusion web UI refers to a user interface that integrates with the Stable Diffusion model, allowing users to interact with it through a web-based graphical interface. The video script describes the installation of 'Fusion web UI automatic 1111', which suggests a specific version or variant of the user interface tailored for the Stable Diffusion model.


Python is a high-level programming language widely used for general-purpose programming. In the video script, it is mentioned as a prerequisite for installing Stable Diffusion, with a specific version (3.10.7) required to avoid errors. This highlights the importance of having the correct software environment for running the model.


Git is a version control system used for tracking changes in source code during software development. The script instructs viewers to install Git to facilitate the cloning of the 'automatic 1111' files from GitHub, which is a common practice for obtaining the latest version of software projects.


GitHub is a web-based platform for version control and collaboration used by developers to store and manage their code. In the video, GitHub is where the 'automatic 1111' files are stored, and viewers are guided to clone these files to their local machine for installation.

๐Ÿ’กNvidia GPU

Nvidia GPU refers to a graphics processing unit manufactured by Nvidia Corporation, which is optimized for handling complex graphical and computational tasks. The video mentions installing the software on a PC with an Nvidia GPU, indicating that the hardware acceleration provided by the GPU is beneficial for running the Stable Diffusion model efficiently.

๐Ÿ’กCommand Prompt

Command Prompt is a command-line interface on Windows operating systems that allows users to execute commands and interact with the system. In the script, the Command Prompt is used to clone the 'automatic 1111' repository and to run the 'web UI user.bat' file, demonstrating its utility in executing batch commands for software setup.

๐Ÿ’กBatch file

A batch file is a text file containing a sequence of commands to be executed by the Command Prompt. In the video, 'web UI user.bat' is a batch file that automates the launch of the Stable Diffusion web UI, simplifying the process for users.

๐Ÿ’กImage Generation

Image Generation refers to the process of creating images, often using artificial intelligence or machine learning models. The video's main theme revolves around setting up a system for image generation using the Stable Diffusion model, with the 'automatic 1111' software facilitating this process.


Updating refers to the process of installing the latest version of software to incorporate new features, improvements, or bug fixes. The script suggests editing the 'web UI user.bat' file to include a 'git pull' command, which would automatically update the 'automatic 1111' software each time it is launched.

๐Ÿ’กCommand Line Arguments

Command line arguments are parameters passed to a program when it is launched from a command-line interface. The video mentions that there are various command line arguments and settings that can be added to customize the 'automatic 1111' software, allowing users to tailor the software's behavior to their specific needs.


Introduction to the installation of Stable Diffusion Automatic1111, a popular AI tool.

The recommended full install method for maximum flexibility and all necessary files.

Tips and tweaks for increasing image generation speed and updates.

Installation prerequisites include an Nvidia GPU and specific Python version 3.10.7.

Detailed steps for downloading and installing the correct version of Python.

Instructions for adding Python to the system path to avoid errors.

Downloading and installing the latest version of Git for file cloning.

How to clone the Automatic1111 files from GitHub using Git.

Executing the cloning command in the command prompt to retrieve the repository.

Launching Automatic1111 using the web UI user.bat file.

Initial setup process and automatic opening of the web UI in a browser.

How to launch Automatic1111 for subsequent uses.

Creating a shortcut for easier access to Automatic1111.

Importance of keeping the command prompt window open for web UI functionality.

Optional steps for editing the web UI user.bat file to improve performance.

Adding a command to automatically update Automatic1111 upon launch.

Customization options and additional command line arguments for user preferences.

Recommendation to add additional models for enhanced functionality.

Conclusion and invitation to the next video in the series.