Comfyui install xformers I have a weird issue. 6) I tried upgrading Torch for Comfy and it crashed comfy completely Apr 20, 2025 · FramePack is a progressive video generation architecture based on next-frame prediction. We recommend xFormers for both inference and training. 5, après avoir posté ceci, j'ai essayé d'installer xformers avec "pip install xformers" et maintenant il semble qu'il essaie de l'utiliser Utilisation de l'attention xformers dans VAE. Ⅰを稼働させるまでの「全ての手順」を解説していきます。 本記事を作成する理由はいくつかありますが、私がここまで作成してきたComfyUI with pip uninstall xformers they are removed. Mar 9, 2025 · 文章浏览阅读1. post3. 19045. Lets see how we can install and upgrade the Xformers. Feb 24, 2024 · How To Install ComfyUI . (ignore the pip errors about protobuf) [ ] python_embeded\python. Step 8: Create a batch file to automatically launch SD with xformers: Go to your Stable Diffusion directory and put the following in a new file. Once the installations are complete, you need to configure your model to utilize Xformers. ComfyUI How To Install xFormers in Stable Diffusion 2024! (Full Tutorial) Today we talk about install xformers in stable diffusion,stable diffusion,stable diffusion ComfyUI portable not use xformers since speed is the same, i've tried to make this package clean and lightweight. Install ComfyUI Mar 11, 2023 · Hello, how do I disable xformers from ComfyUI? I find it inconsistent and as I don't use it with automatic1111 I wanted to be able to disable as well in ComfyUI. The basics on installation with potential pitfalls. 4 would simplify the installation process for a wide range of users. 23. Now, Xformers(helps to faster the render time) will be detected automatically. Launch Aaaki ComfyUI Launcher. If you insist on using 2. 2024-03-24 00:40:01. 0 cross attention function. If you do simple t2i or i2i you don't need xformers anymore, pytorch attention is enough. This design enables even 13B models to handle long sequences efficiently—making it feasible to run on laptop GPUs. Thank you :) Apr 27, 2025 · ComfyUI 安装指南. exe -m pip uninstall xformers Found existing installation: xformers 0. py --auto-launch If it's not, I'd be grateful for a link to a page that explains how to install etc. exe -m pip install xformers --no-deps Python 3. I am working/learning to make a modified GUI I need to setup, but I can't find any code to install it or even where to reference the link que install it. Inside the running container: no need to install cuda in or out of container as it comes with cuda 12. 同样的，我们解压安装包之后，还是要先安装pytorch，onnxruntime，xformers对ComfyUI进行加速。 Oct 7, 2023 · ComfyUIの利点. 1111 1467×743 149 KB rhuang February 14, 2025, 1:17am Jun 5, 2024 · Hello, after an upgrade (my fault), was installed pytorch version: 2. Apr 10, 2023 · Install cudatoolkit with Conda. post7 Aug 12, 2023 · Last update 08-12-2023 本記事について 概要 ComfyUIはStable Diffusionモデルから画像を生成する、Webブラウザベースのツールです。最近ではSDXLモデルでの生成速度の早さ、消費VRAM量の少なさ（1304x768の生成時で6GB程度）から注目を浴びています。 本記事では手動でインストールを行い、SDXLモデルで画像 Aug 29, 2023 · Tutorial – How to install ComfyUI and ComfyUI Manager. 1 instead. Finally, adhere to the ComfyUI manual installation guide Oct 9, 2024 · 5. Even so, it is quite easy to solve, just add xformers to the command with which we install PyTorch: Hackable and optimized Transformers building blocks, supporting a composable construction. bat file: "\update\update_comfyui_and_python_dependencies. Install from ComfyUI Manager (search for hallo, make sure ffmpeg is installed) for torch==2. Now commands like pip list and python -m xformers. 1+cu121 and Comfy don't start anymore. Click the Manager button in the main menu; 2. Oct 8, 2022 · Then you can likely fix it by either doing a conda install pip then using pip as normal, or using python -m pip install FOO instead of using pip directly. Welcome to the unofficial ComfyUI subreddit. 0 is intentionally blocked due to a bug in Windows. 0+cu121. For normal ComfyUI users: pip install -U xformers --no-dependencies. Sep 2, 2024 · Alternatively, you can manually download the 'xformers' package from PyPI and install it using the following command: xFormers. BAT? . If Python3 and pip3 are not already installed, install them. 进入xformers文件夹。 4、然后，再执行命令： git submodule update --init --recursive. bat inside the update folder. Xformers is successfully installed in editable mode by using "pip install -e . Sounds like it. 0 ComfyUI V1 桌面客户端终于来啦！支持 Mac/Win 一键安装（附安装包和使用指南） 大家好，我是花生~ 10 月底的时候 ComfyUI 官方宣布将发布一款桌面客户端 ，它最大的特点是同时兼容 Mac 和 Windows 系统，也就是说苹果用户也可以实现一键安装 ComfyUI 了，很多小伙伴最担心的安装问题迎刃而解。 Dec 30, 2024 · CUDA11. dev5, xformers 0. 筆者の環境で、xformersをあり・なしで、画像の生成時間を比較しました。 Jul 31, 2023 · ComfyUI. Posted by u/chadlivestreamer - 6 votes and 1 comment Fast and Simple Face Swap Extension Node for ComfyUI - Gourieff/comfyui-reactor-node Sep 14, 2024 · Microsoft Windows [Versión 10. 28. 2, torchvision to 0. 4 and PyTorch 2. 0 pytorch-cuda=11. whl をダウンロードして、 E/ComfyUI の下に入れて、 pip install xformers-0. py) done Requirement already satisfied: torch>=2. u/echo off cd /d D:\work\ai\ComfyUI call conda activate sd python main. 0+cu121 with CUDA 1201 (you have 2. 8 aka Blackwell GPU's support. 25. 14, tensorrt 9. This whole process can take a while - about 10-15 minutes or more, if I can recall correctly. txt. 8 already. Actual Behavior. Just install xformers through pip. This would reduce the likelihood of build errors and allow users to focus on their core projects rather than troubleshooting build environments. Once again, our older post on ComfyUI worked like magic so you can follow these steps for the fresh installation . This will download xformers and a whole bunch of packages and then install them. So I uninstalled 2. 14. Jun 20, 2024 · After trying to update to the latest version of Hallo, though, it simply won't install. exe -m pip install -r ComfyUI\custom_nodes\ComfyUI-DynamiCrafterWrapper\requirements. 17. bat 中添加命令：--disable-xformers，与在 SD WebUI 中的使用方式不同。 多说一句，可能并不是所有的 AI 软件都适合自行安装 xformers，我在 WebUI Forge 中安装后导致软件无法启动，不 Jan 25, 2025 · 文章浏览阅读2. 在启动ComfyUI之前，我们还需要给整合包安装加速组件：pytorch、onnxruntime、xformers。它们可以让ComfyUI更快的运行。 五、秋叶整合包安装. Following these simple steps, you should successfully install XFormers in your ComfyUI environment. This way, your Pytorch will be upgraded to the current stable version 2. 11. 23 A step by step guide on how to install and set up the image generation software Stable Diffusion on Windows 10 or 11. /venv/scripts/activate pip install xformers . If you need to use a previous version of PyTorch, then we recommend you install xFormers from source using the project instructions. | ComfyUI 大号整合包，预装大量自定义节点（不含SD模型） - YanWenKun/ComfyUI-Windows-Portable Tested to work in Linux, and on Windows with current ComfyUI portable (pytorch ): pytorch version: 2. Firstly, software updates often include bug fixes, security patches, and performance improvements. 0, you should not use the upgrade script. (I literally gave the information today in this discussion: #5240 (comment)) Feb 6, 2024 · 在安装 xformers 时，你可以按照以下步骤进行操作： 1. It’s gonna take some time, once done restart WSL and go to base (cd ~) Install git with Conda. Aug 1, 2023 · so there is no way of making it "faster' woth SDP or XFORMERS? You can install xformers manually. If we do pip install xformers, it will install the latest xFormers version and also update PyTorch to the latest version, something we don't want. Apr 27, 2025 · ComfyUIの包括的なインストールガイド。 ソフトウェア自体、カスタムノード、プラグイン、描画モデルをカバーしています。 AI画像生成環境をセットアップするためのステップバイステップの方法を学びましょう。 Jul 27, 2023 · Any current macOS version can be used to install ComfyUI on Apple Mac silicon (M1 or M2). txt (or just copy requirements. After that, you have to uninstall and reinstall xformers. This can be done by modifying the configuration file of your Stable Diffusion setup. 0, which has no compatible version of xformers, so the log complained that I had no xformers installed. 0 Attempting uninstall: xformers Found existing installation: xformers 0. Jan 30, 2025 · Update 20250501 Official PyTorch 2. 0+cu121 pip install xformers==0. For Windows and Linux, adhere to the ComfyUI manual installation instructions. dev0-cp310-cp310-win_amd64. post12. If you didn't unpack the portable version of ComfyUI then that directory won't be there, you would have utilized a virtual Python environment to complete the installation and, because of that experience, you would already know how to perform the task and no, you would not do the same things as I suggested and the process differs depending on the virtual environment implementation. 9 pip install --upgrade pip wheel conda install pytorch==2. " I'm using windows, nVidia, Automatic 1111 and python 3. It fully supports the latest Stable Diffusion models including SDXL 1. It proceeds to explain the installation of xformers and PyTorch for faster generation times, and the selection of a model from sources like Hugging Face or Civit AI. We would like to show you a description here but the site won’t allow us. It proceeds to explain the installation of xformers and PyTorch for optimized performance. File "C:\\Users\\User\\Documents\\ComfyUI\\ComfyUI-Easy-Install-EP24\\ComfyUI_windows_portable\\ComfyUI\\custom_nodes\\ControlAltAI-Nodes\\flux_attention_control_node xformers is automatically detected and enabled if found, but it's not necessary, in some cases it can be a bit faster though: pip install -U xformers --no-dependencies (for portable python_embeded\python. Please share your tips, tricks, and workflows for using this software to create your AI art. 注意 python_embeded 前为你的 ComfyUI 地址，install 后为你的 Insightface whl 文件名，后缀 whl 不能少。 运行命令，稍等片刻，即可安装成功。 当然，这是便携版 ComfyUI 的 Insightface 安装方式。 安装好 xformers 后，默认在 ComfyUI 中启用，如果不想使用，需要在启动程序 run_nvidia_gpu. Nov 23, 2024 · これでやっとComfyUI-3D-Packをインストールできると思ってやってみたのですが、何故かComfyUI-3D-Packのインストールプログラムの中でxformers 0. 使用解压软件将对应的整合包. Nov 9, 2024 · ComfyUI教學第一階段之[全面安裝指南]，帶你一步一步從頭做起，它確實沒有那麼簡單，卻也沒有那麼困難。本篇介紹從安裝前準備、安裝步驟，到添加擴充功能。帶你開啟AI算圖的深度旅程。配有影片。 Mar 5, 2024 · WARNING[XFORMERS]: xFormers can't load C++/CUDA extensions. Table of Contents: Steps to install Xformers for Automatic1111/Forge Adding in the . 2+cu121) Python 3. Install xFormers from pip: Apr 3, 2024 · The script then walks through the process of downloading and extracting Comfy UI, setting up the installation directory, and configuring the Nvidia GPU bat file for easy access. Apr 13, 2023 · xformersをやめたい場合は、追記した文字列を消せばOKです。 xformersあり・なしで2つのバッチファイルを用意しておけば、簡単に使い分けることもできます。 xformersの効果テスト. I've tried fixing the installation, uninstalling and reinstalling, manually cloning the repo to the custom_nodes folder and no matter what I do, ComfyUI says Hallo is missing. Update the package index and upgrade existing packages: apt update apt upgrade -y. In this folder: \ComfyUI\python_embeded\Lib\site-packages\xformers Open a CMD window and run this command: pip install --upgrade xformers Sep 10, 2024 · How do I completely uninstall all remnants of ComfyUI, and reinstall it with xFormers (that work with it) and then prevent ComfyUI, PyTorch, CUDA, xFormers, or anything else from updating or changing at all? Mar 26, 2023 · If you have another UI installed and working with it's own python venv you can use that venv to run ComfyUI. Set XFORMERS_MORE_DETAILS=1 for more details xformers version: 0. 4780] (c) Microsoft Corporation. xFormers 활성화 Apr 25, 2024 · I found out that after updating ComfyUI, it now uses torch 2. After starting, it should automatically display . post2+cu118 Uninstalling xformers-0. exe -m pip install xformers Collecting xformers Using cached xformers-0. Go to the dist directory in your xformers folder and run the following: pip install <xformers whl> Where <xformers whl> is the name of the . But for many nodes, most the more heavy CN preprocessors for exemple (geowizard, depthfm etc) and many other Xformers is mandatory, without it the vram usage increase is quite big and pytorch attention seems to do nothing there. 2. 27. You can open up your favorite terminal and activate it: source path_to_other_sd_gui/venv/bin/activate Just installed ComfyUI and ran it once, and there's no xformers anywhere. whl. 24: Successfully uninstalled xformers-0. 2024-03-25 19:30:03. 原生 PyTorch 注意力: 在未安装任何其他注意力机制时使用; xFormers: 在同时安装多种注意力机制时 ComfyUI 可能使用 xFormers 加速注意力计算,也可通过 --use-xformers 指定; FlashAttention2 ：通过 --use-flash-attention 启用（需 CUDA 12+ 环境） We would like to show you a description here but the site won’t allow us. 7. Why Python, CUDA, Pytorch and Xformers are important. This step mainly checks whether the Aaaki ComfyUI Launcher can run normally. Oct 14, 2024 · First, you should start by upgrading ComfyUI by using update_comfyui_and_python_dependencies. WebUI 실행 시 --xformers 플래그를 사용합니다. 2024-09-03 10:13:00. Jan 22, 2025 · ComfyUI就像拥有一支神奇魔杖，可以轻松创造出令人惊叹的AI生成艺术。从本质上讲，ComfyUI是构建在Stable Diffusion之上的基于节点的图形用户界面(GUI)，而Stable Diffusion是一种最先进的深度学习模型，可以根据文本描述生成图像。 The ComfyUI-Manager's notebook is set to install PyTorch with the previous version, 2. \python. 8 MB) Preparing metadata (setup. My rtx 5080 cant run StableDiffusion without xformers. py” command. \python_embeded\python. Dec 23, 2024 · webui和comfyui有集成包，或者通过包内的命令进行加载，但由于网络问题，或其他问题，直接使用并没有很好的体验。 因此，利用anaconda的虚拟环境进行安装，并且也不需要在外部电脑环境中安装cuda等程序，在conda中可以一键部署，且版本对应关系更加简单直接。 Sep 14, 2024 · The upgrade to 2. 2, and re-installed xformers 0. 1 and installed again pytorch version: 2. exe -m pip install -U xformers --no-dependencies) Dec 17, 2024 · How to Install Extra Models for ComfyUI Install this extension via the ComfyUI Manager by searching for Extra Models for ComfyUI. 8，这就导致我原本的开发环境不可用了。 Mar 16, 2024 · 来克隆Xformers仓库。 3、进入刚刚下载的Xformers文件夹中，执行命令： cd xformers. Mais je vais essayer un nouveau venv avec python 3. Dec 29, 2023 · ComfyUI は、Stable Diffusion 用のノードベースのユーザー インターフェイスです。ここではWindowsのインストールを「安全に、完璧に」インストールする方法について説明します。 注意！ ComfyUIはローカル環境にインストールした後、使いたい拡張機能やモデルを別途、インストールする必要があり 而在Comfyui中可使用的注意机制有以下几种. exe -m pip install *installpath*\custom_nodes\ComfyUI-Stable-Video-Diffusion\requirements. --use-quad-cross-attention Use the sub-quadratic cross attention optimization . これでインストールできます。 2023/07/09 変更 xformers (推奨) 続いて、xformers のインストールです。 pip install xformers -U Sep 2, 2024 · 本文解决使用 comfyui 时出现“no module 'xformers”错误的问题。发生该错误是因为 comfyui 需要“xformers”模块，但该模块可能未安装。文章提供了两种解决方案：安装我们缺少的模块 Step 7: Install Xformers. 3. 8. By updating xformers, you ensure that your ComfyUI application remains stable and secure. Resolving issues related to software compatibility, command line setup, or dependencies ensures a stable diffusion environment, optimizing memory consumption, and achieving efficient image Ignored when xformers is used. Set up Pytorch. It compresses input context into a fixed-length format, ensuring that the computational workload stays consistent regardless of video length. info shows xformers package installed in the environment. 5, after I posted this I tried installing xformers with "pip install xformers" and now it appears it's trying to use it Using xformers attention in VAE. Start WSL, go to base (cd ~) Enter: conda install -c anaconda cudatoolkit. Mar 2, 2025 · Hardware and software needed to run ComfyUI and optimum set-up. Ensure that the Xformers option is enabled in the configuration settings. But I'll try a new venv with python 3. For example 48 frames at 768x512 fit in 15GB, less frames/smaller res can fit 10GB. C:\Users\ZeroCool22\Desktop\SwarmUI\dlbackend\comfy\python_embeded>activate C:\Users\ZeroCool22\Desktop\SwarmUI\dlbackend\comfy\python_embeded>conda. 本节主要涵盖了 ComfyUI 中常见的安装类型说明，包括软件本身、插件、绘图模型等。我们将为您提供详细的安装步骤和注意事项，帮助您顺利搭建 AI 图像生成环境。 ComfyUI 在不同设备上的安装方法 Dec 4, 2024 · 这个命令是: conda install xformers -c xformers，这样就可以了。或者您可以去github上直接粘贴对应语句，肯定不会出错. (IMPORT FAILED): C:\ComfyUI\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI pip uninstall torchaudio torchvision torch xformers ffmpeg conda uninstall python conda install python=3. Jan 26, 2024 · Install XFormers: Activate your ComfyUI environment and install the downloaded wheel file using `pip install <wheel_filename>`. Proceed with the installation of Ascend Basekit, which includes the driver, firmware, and CANN, following the instructions provided for your specific platform. I expect nodes and lines and groups to scale with each other when I zoom in and out. 1. The latest version is set to skip 2. --use-pytorch-cross-attention Use the new pytorch 2. This applies to the below commands as well. Install ComfyUI Manager with Emphasis on Safety. If you want to install then use this command. bat" modify ". Todos los derechos reservados. 来更新和初始化子模块。 5、安装Xformers所需的依赖。在命令行中执行命令： pip install -r requirements. - facebookresearch/xformers Aug 11, 2024 · Providing a precompiled xFormers binary compatible with CUDA 12. Read the Apple Developer guide for accelerated PyTorch training on Mac for instructions. First as a dependency of vllm, then as an individual package, finally tried to build from source. The process will create a new venv folder and put the newly installed files in it. 将整合包解压到你想要安装 ComfyUI 的本地目录，解压后文件应该和我在ComfyUI 文件目录部分 Just like u/eugene20 said, "Don't build xformers if you're using automatic, just add --xformers to the command line parameters in webui-user. 4などを導入。環境構築すっかり忘れていたので手順をメモしておく。ComfyUIとwindows11ユーザー向け。 追加するツールについて CUDA NVIDIAが開発したNVIDIA GPU向けの並列計算のためのプラットフォーム。生成AIのデファクトスタンダード。 cuDNN CUDA 50系显卡上市已经快3个月了，但适用于50系显卡的pytorch至今尚未完善，xformers的新版本也未正式更新。用正常方法安装pytorch及xformers，50系显卡在运行ComfyUI的WAN2. 24 Uninstalling xformers-0. 0 wheels with Blackwell 50 series support and xFormers have been released Pull Request have been merged into dev branch #16972 Updated instructions on how to in Welcome to the unofficial ComfyUI subreddit. Feb 22, 2024 · It is widely used by researchers for Computer Vision, NLP(Natural Language Processing), etc. 2024-07-10 11:40:00. bat activate (base) C:\Users\ZeroCool22\Desktop\SwarmUI\dlbackend\comfy\python_embeded>python. 1, so you should be able to use this for installation for the time being Feb 14, 2025 · main. \\python_embeded\\python. 8 -c pytorch -c nvidia or install torch 2. 9k次，点赞33次，收藏27次。xformers的安装与否并不影响comfyui可以正常运行，图像还是可以正常生成的，只是速度会慢一些，如果你的显卡本身显存不大，还是建议更新安装下的。 Jun 3, 2024 · Torch version looks ok and this should have worked:Torch 版本看起来不错，这应该有效： python_embeded\python. However, the current portable version doesn't come with xformers by default because pytorch now includes xformers capabilities on its own without xformers. 手动安装 xformers：你可以手动安装 xformers，之后 ComfyUI 将自动使用它 [1]。. This automatically enables xformers. --disable-xformers Disable xformers. 4 conda install pytorch torchvision torchaudio pytorch-cuda=12. But you can install xformers by modifying update *. exe -s -m pip install" string. exe -m pip install -U xformers --no-dependencies 🐛 Bug D:\Comfy_UI>python_embeded\python. py: error: argument --user-directory: D:\文档\ComfyUI\user is not a valid directory. This guide is specifically aimed at beg 我们平时安装ComfyUI的插件，大体上有三种方法，第一种就是直接在ComfyUI的管理器页面，进行搜索相应的插件后进行安装。 第二种是到这个插件的GitHub官网上，将这个插件的压缩包下载后解压到\ComfyUI\custom_nodes路径下。 GeForce RTX 3060 Mobile (80W) 6GB, Linux , torch 2. Originally posted by @0xdevalias in #4109 (comment) I did a conda install pip and then used python -m, it looked like it wasn't going to work but then I changed my run script a tiny bit, 🎨ComfyUI standalone pack with 40+ custom nodes. 13 that I've used with automatic111 before. I will refrain from updating ComfyUI until the next xformers release is ready. 3-cp311-cp311-win_amd64. Since the latest git pull + restart comfy (which also updates front end to latest), every workflow I open shows groups and spaghetti noodles/lines stuck in place in smaller resolution in upper left, while the nodes themselves can be resized bigger or smaller. Jan 29, 2023 · こちらから xformers-0. Generating First Images Jan 30, 2025 · Best way is to install Torch from the files above, making sure you use the correct version for your system and Python install. 10. Place the downloaded models in \ComfyUI\models\checkpoints folder, and you are ready to launch it as usual using the “python main. VRAM requirements are pretty hefty, but far less than the original repo due to offloading. From what source or link does the automatic1111 install process pulls it from? Oct 15, 2022 · We go over how to use the new easy-install process for the XFormers library with the new AUTOMATIC1111 webui. L:\ComfyUI\python_embeded\python. However, the default Windows installation lacks Sage Mar 6, 2024 · 你也可以考虑使用虚拟环境（ComfyUI使用Python环境，可以通过。ComfyUI可能需要一些常见的依赖库，如。来使用ComfyUI的图形界面。启动后，你可以在浏览器中访问。）来隔离不同的项目依赖。进入你刚才克隆下来的。 Feb 11, 2023 · もう一度python -m xformers. post1. whl, and remove with pip uninstall xformers again Beta Was this translation helpful? Give feedback. 0 and use 2. 4 -c pytorch -c Dec 12, 2024 · Step 1: Update and Install Python Dependencies. 0 Uninstalling torch-2. 6, I've got exactly the same probem as yours after building xformers by myself. Test Stable Fast and xformers run ComfyUI with --disable-cuda-malloc. If you don’t want to install using a Command Prompt, I’d recommend this method. 0 torchaudio==2. Oct 19, 2023 · Why is it important to update xformers in ComfyUI? Updating xformers in ComfyUI is crucial for several reasons. 如果需要Apex的cuDNN版本适配，请确认已安装正确的cuDNN库并与CUDA版本匹配。 Jan 29, 2024 · By following the comprehensive guide, users can overcome common installation issues, enabling the installation of xFormers without any complications. 1+cu124. Then ComfyUI will use xformers automatically. you may have to uninstall the included torch/torchvision and install the latest of those for cuda12. tar. whl file. Next, install the necessary packages for torch-npu by adhering to the platform-specific instructions on the Installation page. 만약 수동으로 xFormers를 설치하거나 업데이트하고 싶다면: Stable Diffusion WebUI 디렉토리의 터미널에서 다음 명령어를 실행합니다: bash. I have no idea where to download it, as I already have it for stable diffusion. 22. 26. if you compiled the . 4 in d:\comfy_ui\py Nov 30, 2024 · 然后安装ComfyUI及其对CUDA的支持（例如Apex）： ```bash pip install comfyui pip install apex ``` 4. Test TensorRT and pytorch run ComfyUI with --disable-xformers. Has anyone else had issues installing this? xformers 0. Install xFormers from pip: Mar 17, 2024 · はじめに当方、長らく Stable Diffusion Web UI のお世話になっていたのですが、 ComfyUI のビジュアルがイケ過ぎているので、唐突に乗り換えてみたい気持ちに駆られた昨今。… May 16, 2024 · Hi, even if I try to unistall xformers from python_embeded folder with the command you typed, it's always go on the python main installation G:\ComfyUI_windows_portable>. 安装xformers的正确步骤. Here are the different ways to install ComfyUI: Quick Portable Install (Windows) ComfyUI comes with a portable version that can be installed with a single click. The process of installing ComfyUI is very simple and straightforward. 1时会报错。所以，今天我给大家带来50系显卡安装python环境的方法。需要的文件以及整合的秋叶启动器和python环境我都打包了。文件放在了 ComfyUI is a powerful and modular GUI for Stable Diffusion that lets you create advanced workflows using a node/graph interface. post3がインストールされ、これに合わせてPytorch 2. 1. 23在当前环境肯定是适配的。后续几张图中，pip list中xformers版本一开始装错了，重装后没有重新截图，就直接在图上改了下版本，凑合看！ pip install xformer pip install xformers==0. How to install ComfyUI Manager (2 mins) - Must Have. 4. xformers version: 0. After xFormers is installed, you can use enable_xformers_memory_efficient_attention () for faster inference and reduced memory consumption, as discussed here. This broke torch cuda for me so I ran this: Oct 14, 2023 · 🐛 Bug I attempted to install xformers in a fresh Conda environment. Find the corresponding icon of Aaaki ComfyUI Launcher in the unzipped folder, double-click to start Aaaki ComfyUI Launcher. Well, Stable Diffusion WebUI uses high end GPUs that run with CUDA and xformers. For ComfyUI portable user: python_embeded\python. 炸膛坦客: conda install xformers -c xformers 这个命令如果要指定版本的话，是不是应该这样写： conda install xformers=0. Select Custom Nodes Manager button; 3. Set up the ComfyUI prerequisites. 来 Apr 8, 2025 · タイトルのままですが。StableMatrix をインストールした時 StableDiffusion の Reforge の xFormers についてはインストールまでしましたが。。。ComfyUI も xFormers が有効になってないことに気が付きました。。 ちなみに、今回、ちょっと結論を先に言いますが、私は xFormers の効果が出ませんでした💦 ↓ Mar 10, 2011 · 例如，在某些情况下，特定版本的 `xformers` 可能无法正常工作[^1]。建议先确认当前使用的 Python 是否满足官方文档中的最低要求，并清理旧版冲突的包后再重新安装。 ```bash pip install --upgrade pip setuptools wheel pip uninstall xformers-y pip install xformers==0. txt into the python folder so you don't need the path). bat file. exe -s ComfyUI\\main. Nov 20, 2023 · Unfortunately I have not found any compatibility table between PyTorch versions and xFormers versions. exe -m pip install -U xformers --no-dependencies) Sep 9, 2024 · Expected Behavior. 7 (you have 3. Please keep posted images SFW. 0 torchvision==0. 0… Aug 7, 2024 · Installing collected packages: torch, xformers Attempting uninstall: torch Found existing installation: torch 2. Yes, I have A1111 and Comfy on the same device, I"m doing some experimenting. gz (7. XFormers aims at being able to reproduce most architectures in the Transformer-family SOTA,defined as compatible and combined building blocks as opposed to monolithic models Apr 26, 2025 · pip install xformers Configuration. The script also details the testing of the UI and the diffusion process, highlighting the role of text encoders and the denoising sampler. If you are talking about the a1111 webui the code quality is quite bad and it's most likely a problem with the UI code itself rather than xformers. And please, do not run commands you find online unless you understand what they do. py --windows-standalone-build --xformers pause Jan 1, 2025 · xformers的安装与否并不影响comfyui可以正常运行，图像还是可以正常生成的，只是速度会慢一些，如果你的显卡本身显存不大，还是建议更新安装下的。这里我用4090测试了下，本来以为可能没什么影响，实际发现就算是4090这种大显存的显卡，仍然能带来不小的 Dec 8, 2024 · ***I USE COMFYUI BUT YOU CAN USE THIS GUIDE FOR ANY PYTHON ENV*** I Notice some people might have debloated versions of windows that might prevent some of the steps from completing succesfully I recommend installing WezTerm on that case and use wezterm as a terminal for this installation if you experiment problems with other terminals like powershell Mar 23, 2024 · Answer: 要使用xformers，需要确保在ComfyUI的安装目录下有xformers文件夹。如果在安装过程中没有找到xformers文件夹，可以尝试从GitHub等网站上下载并将其复制到ComfyUI的安装目录中[1]。另外，还需要注意xformers与PyTorch、CUDA等软件的版本兼容性[6][7]。如果遇到依赖冲突 Sep 21, 2024 · 本集概要必要的软件安装指南Anaconda创建独立虚拟环境ComfyUI本体安装ComfyUI环境配置及调用虚拟环境touch+xformers认知依赖包列表的文件requirements认知自动requirements Why is it important to update xformers in ComfyUI? Updating xformers in ComfyUI is crucial for several reasons. apt install python3 python3-pip -y Step 2: Install ComfyUI. There's an argument --disable-xformers, but I don't know how to use it. 13 que j'ai utilisé avec automatic111 auparavant. 2 days ago · Unzip to the local directory where you want to install ComfyUI. Ignored when xformers is used. 1, stable fast 0. 7w次，点赞20次，收藏31次。在使用pip install xformers安装xformers时，发现总是会把我环境中的pytorch重新安装，并且会安装CUDA12版本的pytorch, 而我环境是CUDA 11. 24 ERROR: pip's . workflow: SD1. For SM, you need to install it to the package directly for example. 0. 1がインストールされるという次の罠が発動しました。 Hi everyone, I have been trying for several days on and off to install the 3D pack extension for ComfyUI. In our tests, the optimizations performed in the attention blocks allow for both faster speed and reduced memory consumption. 5, 512x512 bantch_size 1, euler_ancestral karras, 20 steps, use fp16. xFormers was built for: PyTorch 2. bat. **I USE COMFYUI BUT YOU CAN USE THIS GUIDE FOR ANY PYTHON ENV** I Notice some people might have debloated versions of windows that might prevent some of the steps from completing succesfully I recommend installing WezTerm on that case and use wezterm as a terminal for this installation if you experiment problems with other terminals like powershell Apr 28, 2025 · XFormers: A collection of composable Transformer building blocks. However, using xformers doesn't offer any particular advantage because it's already fast even without xformers. exe -m pip install -U xformers --no-dependencies Dec 7, 2024 · Get more from ImpactFrames on Patreon. txt Currently even if this can run without xformers, the memory usage is huge. 2. install comfyui depencencies again in the container. Every time get an eror like thi Installation. 8だと最近話題のHunyuanが動かなかった為、CUDA12. In this section, we will download ComfyUI and install the required dependencies for it. . Recommended to use xformers if possible: Aug 27, 2023 · 【ComfyUI Managerの事前インストールが必須】この記事では、機能拡張「ComfyUI-Impact-Pack」のインストールと基本的な使い方を解説！ 初めての方でも簡単に画像品質を向上させられるように、必要な手順を丁寧に紹介します。 xFormers. whl, you can install it with pip install name. exe -s -m pip install insightface-0. dev0 ``` #### 2 Jul 25, 2024 · 次に「pip install xformers」と入力して実行します。 尚、この時ネットワーク経由のインストールが失敗する可能性があり、その場合は下記事を参考にして、whlファイルをローカルドライブにダウンロードしてインストールする方法を試してください。 Python 3. I achieved huge improvements in memory efficien Feb 9, 2025 · I will be very thankful if the team will upgrade the xformers for CUDA 12. TensorRT xformers is automatically detected and enabled if found, but it's not necessary, in some cases it can be a bit faster though: pip install -U xformers --no-dependencies (for portable python_embeded\python. post2+cu118 It may be as simple as adding a command to my open-comfy. Mar 27, 2023 · If you see "Using xformers cross attention" in the ComfyUI console that means xformers is being used. infoを実行してxFormersのバージョン変更とmemory_efficient_attentionの部分がavailableになっていればOKなはずです。 ふわっふわな内容ですが、多少なりとも参考になれば幸いです…。 Jan 22, 2025 · 序 本記事では、完全に0ベースから、Windows上にComfyUI環境を構築し、かつ一例として、下記事にあるControlAltAIのアイデアを基に私が作成したIC Light. 0: Successfully uninstalled torch-2. UIについては、好き嫌いがあるかもしれませんが、タブでは無く設定が一望できるので、Stable Diffusion WebUI（AUTOMATIC1111）で慣れている方であれば、一見ノードベースなので身構えてしまいますが、逆にものすごくシンプルかもしれません。 We would like to show you a description here but the site won’t allow us. Feb 26, 2025 · run the image as bind mount with your comfyui folder in it. 23 -c xformers I am trying to know how can you install xformers directly from a command. 5. So I downgraded torch to 2. post2+cu118: Would remove: Mar 10, 2011 · xformers要指定版本，下面的0. 1+cu121. jsonのVer. Start WSL, go to base (cd ~) Enter: conda install git -y. " from the cloned xformers directory. Enter Extra Models for ComfyUI in the search bar Apr 27, 2025 · ComfyUI官方仓库地址:ComfyUI的Github仓库 你可以在仓库的 ReadMe 板块找到 Direct Link to download 的蓝色链接，点击即可下载官方为你整理好的整合包. ComfyUI Local Install and ComfyUI Manager On Apple Silicon M1/M2/M3 Mac Full Tutorial. Cheers in advance, Chris すでにxformersが導入していて、かつ1111を更新及び再起動したときに notice（注記）として、そのxformersのバージョンでは未検証（サポート外みたいなもの）と表示されることがあります。 そんなときは、コマンド「--reinstall-xformers」を追記しましょう。 Git clone the repo and install the requirements. jsdhti lqu hipohjpg iqwhs zqg tlxwrc fzxji khoyhsy xnfykocc gaja iysdicx xvdqop wwkf psopcj bqrzrd