<h1 id="umeairt-comfyui-auto-installer">UmeAiRT ComfyUI auto installer</h1>I'm sharing with you my installation script, which automatically provides ComfyUI, workflows, FLUX model, ...With a few questions at the beginning of the script, only the desired elements will be downloaded.<h2 id="prerequisites-:">Prerequisites :</h2><ul><li><a target="_blank" rel="ugc" href="https://developer.download.nvidia.com/compute/cuda/12.9.1/network_installers/cuda_12.9.1_windows_network.exe">CUDA 12.9</a></li></ul><h2 id="what's-included-:">What's included :</h2><h3 id="comfyui-:">ComfyUI :</h3><ul><li>portable version pytorch 2.8.0+cu129,</li><li>ComfyUI Manager,</li><li>all custom nodes used in my workflows.</li></ul><h3 id="workflow-:">Workflow :</h3><ul><li><code>TXT to IMG.json</code>: Basic text-to-image generation.</li><li><code>IMG to IMG.json</code>: Basic image-to-image generation.</li><li><code>INPAINT.json</code>: For modifying or replacing part of an image (inpainting).</li><li><code>OUTPAINT.json</code>: For extending an image beyond its original borders (outpainting).</li><li><code>KONTEXT.json</code>: For contextual editing and generation.</li><li>ControlNet<ul><li><code>CtrlNet Canny.json</code>: Guides generation using Canny edges.</li><li><code>CtrlNet Depth.json</code>: Guides generation using a depth map.</li><li><code>CtrlNet HED.json</code>: Guides generation using soft edges (HED).</li><li><code>CtrlNet Openpose.json</code>: Guides generation from a skeletal pose.</li></ul></li><li>Tools<ul><li><code>LoRA.json</code>: Example of how to use a LoRA with FLUX models.</li><li><code>Upscale.json</code></li></ul></li></ul><h3 id="models-:-(baseggufnunchaku)">Models : (base,gguf,nunchaku)</h3><ul><li>Flux1-dev,</li><li>Flux1-fill,</li><li>Flux1-Kontext.</li></ul><h3 id="clips-:">Clips :</h3><ul><li>ViT-L-14-TEXT-detail-improved-hiT-GmP-TE-only-HF,</li><li>Clip_l,</li><li>t5xxl_fp8_e4m3fn.safetensors.</li></ul><h3 id="controlnet-:">ControlNet :</h3><ul><li>Canny,</li><li>Depth,</li><li>Hed,</li><li>OpenPose.</li></ul><h3 id="upscale-model-:">Upscale Model :</h3><ul><li><a target="_blank" rel="ugc" href="https://huggingface.co/spaces/Marne/Real-ESRGAN/blob/main/RealESRGAN_x4plus.pth">RealESRGAN_x4plus.pth</a></li><li><a target="_blank" rel="ugc" href="https://huggingface.co/spaces/Marne/Real-ESRGAN/blob/main/RealESRGAN_x4plus_anime_6B.pth">RealESRGAN_x4plus_anime_6B.pth</a></li></ul><h2 id="custom-nodes-included-:">Custom Nodes included :</h2><ul><li><a target="_blank" rel="ugc" href="https://github.com/pythongosssss/ComfyUI-Custom-Scripts">ComfyUI-Custom-Scripts</a></li><li><a target="_blank" rel="ugc" href="https://github.com/city96/ComfyUI-GGUF">ComfyUI-GGUF</a></li><li><a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-KJNodes">ComfyUI-KJNodes</a></li><li><a target="_blank" rel="ugc" href="https://github.com/Kosinkadink/ComfyUI-VideoHelperSuite">ComfyUI-VideoHelperSuite</a></li><li><a target="_blank" rel="ugc" href="https://github.com/Smirnov75/ComfyUI-mxToolkit">ComfyUI-mxToolkit</a></li><li><a target="_blank" rel="ugc" href="https://github.com/facok/ComfyUI-HunyuanVideoMultiLora">ComfyUI-HunyuanVideoMultiLora</a></li><li><a target="_blank" rel="ugc" href="https://github.com/rgthree/rgthree-comfy">rgthree-comfy</a></li><li><a target="_blank" rel="ugc" href="https://github.com/Fannovel16/ComfyUI-Frame-Interpolation">ComfyUI-Frame-Interpolation</a></li><li><a target="_blank" rel="ugc" href="https://github.com/ltdrdata/ComfyUI-Impact-Pack">ComfyUI Impact Pack</a></li><li><a target="_blank" rel="ugc" href="https://github.com/yolain/ComfyUI-Easy-Use">ComfyUI-Easy-Use</a></li><li><a target="_blank" rel="ugc" href="https://github.com/WASasquatch/was-node-suite-comfyui">WAS Node Suite</a></li><li><a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-Florence2">ComfyUI-Florence2</a></li><li><a target="_blank" rel="ugc" href="https://github.com/yuvraj108c/ComfyUI-Upscaler-Tensorrt">ComfyUI-Upscaler-Tensorrt</a></li><li><a target="_blank" rel="ugc" href="https://github.com/pollockjj/ComfyUI-MultiGPU">ComfyUI-MultiGPU</a></li><li><a target="_blank" rel="ugc" href="https://github.com/Flow-two/ComfyUI-WanStartEndFramesNative">ComfyUI-WanStartEndFramesNative</a></li><li><a target="_blank" rel="ugc" href="https://github.com/Fannovel16/comfyui_controlnet_aux">comfyui_controlnet_aux</a></li></ul>

【FLUX】ComfyUI Installer

New version based on Conda instead of venv.

FLUXComfyuiInstaller_v40.zip

v4.0

v3.2

v3.1

v2.4

v2.3

v2.2

v2.1

v2.0

v1.3

v1.2

v1.1

V1.0

<h1 id="comfyui-auto-installer-v5-(python-rewrite)">🚀 ComfyUI Auto-Installer — v5 (Python Rewrite)</h1>Version 5 is a full rewrite from the ground up in Python, replacing all the PowerShell scripts from previous versions. It's cross-platform, faster, smarter, and now ships with a TUI manager, Docker images, and GPU-optimized inference out of the box.If you are upgrading from the PowerShell version (v4.x), a one-command migration preserves all your models, outputs, and custom nodes: <code>irm https://get.umeai.art/migrate.ps1 | iex</code><h2 id="quick-start-(one-liner)">⚡ Quick Start (One-Liner)</h2><ul><li>Windows (PowerShell): <code>irm https://get.umeai.art/comfyui.ps1 | iex</code></li><li>Linux / macOS: <code>curl -fsSL https://get.umeai.art/comfyui.sh | sh</code></li></ul>Only requires Git — everything else (Python, uv, dependencies) is handled automatically.<h2 id="what's-new-in-v5">✨ What's New in v5</h2><ul><li>Full Python rewrite — no more PowerShell dependency</li><li>Cross-platform — Windows, Linux, macOS, and Docker</li><li>TUI Manager — interactive terminal UI to launch, update, download models, and configure settings</li><li>VRAM-aware model catalog — 7 model families with quantization recommendations based on your GPU</li><li>GPU auto-detection — NVIDIA (CUDA 13.0/12.8), AMD (ROCm/DirectML), Apple Silicon (MPS)</li><li>SageAttention 2 + 3 — pre-compiled wheels including RTX 50XX Blackwell support</li><li>One-click update — update ComfyUI, all nodes, and dependencies with a single command</li><li>Model security scanner — detects malicious pickle code in .ckpt/.pt files</li><li>Junction architecture — models and outputs persist independently from ComfyUI updates</li><li>Docker ready — 4 image variants including a cloud version with JupyterLab for RunPod</li></ul><h2 id="prerequisites">📋 Prerequisites</h2><ul><li>Git</li><li>GPU: NVIDIA (CUDA 12.x+), AMD (Radeon RX 6000+), or Apple Silicon (M1+)</li><li>Internet connection</li><li>Note: Python is automatically installed via uv if not present. No manual Python setup required.</li></ul><h3 id="model-catalog-(7-families)">🎨 Model Catalog (7 Families)</h3>Interactive model downloader with VRAM-based recommendations (★ markers) and SHA-256 integrity checks. Each bundle offers multiple quantization variants (fp16, fp8, GGUF Q3→Q8). Downloads are accelerated via aria2c with HuggingFace + ModelScope fallback:<ul><li>FLUX (Image): Dev, Fill</li><li>Z-IMAGE (Image): Turbo</li><li>WAN 2.1 (Video): T2V, I2V 480p</li><li>WAN 2.2 (Video): I2V, Fun Inpaint, Fun Camera</li><li>HiDream (Image): Dev</li><li>QWEN (Image Edit): Image Edit</li><li>LTX-2 (Video + Audio): Dev</li></ul><h3 id="34-custom-nodes-included">🧩 34 Custom Nodes Included</h3>Additive manifest — never removes user-installed nodes.<ul><li>Core (always installed): ComfyUI-Manager</li><li>UmeAiRT Tier: ComfyUI-UmeAiRT-Sync, ComfyUI-UmeAiRT-Toolkit, ComfyUI-Crystools, ComfyUI-nunchaku</li><li>Full Tier (all of the above +): ComfyUI-Impact-Pack, ComfyUI-Impact-Subpack, ComfyUI-GGUF, ComfyUI-mxToolkit, ComfyUI-Custom-Scripts, ComfyUI-KJNodes, ComfyUI-WanVideoWrapper, ComfyUI-VideoHelperSuite, ComfyUI-Frame-Interpolation, rgthree-comfy, ComfyUI-Easy-Use, ComfyUI-HunyuanVideoMultiLora, ComfyUI-Florence2, ComfyUI-MultiGPU, ComfyUI-WanStartEndFramesNative, ComfyUI-Image-Saver, ComfyUI_UltimateSDUpscale, comfyui_controlnet_aux, x-flux-comfyui, ComfyUI-Detail-Daemon, wlsh_nodes, ComfyUI_essentials, ComfyUI-wanBlockswap, Derfuu_ComfyUI_ModdedNodes, ComfyUI_LayerStyle, ComfyUI-Upscaler-Tensorrt, comfyui-vrgamedevgirl, comfyui-int-and-float, was-node-suite-comfyui</li></ul><h3 id="gpu-optimizations-(auto-installed)">⚙️ GPU Optimizations (Auto-Installed)</h3><ul><li>PyTorch 2.10: CUDA 13.0/12.8, ROCm 7.1, DirectML, MPS</li><li>xformers: Memory-efficient attention</li><li>Triton: triton-windows / triton (Linux)</li><li>SageAttention 2: Unified ABI3 wheels (Windows), per-arch SM80–SM100 (Linux)</li><li>SageAttention 3: RTX 50XX Blackwell native (Windows + Linux)</li><li>FlashAttention: Linux + NVIDIA only</li><li>Nunchaku &amp; InsightFace: Pre-compiled wheels</li><li>Additional Python packages auto-installed: facexlib, onnxruntime-gpu, nvidia-ml-py, cupy-cuda13x, imageio-ffmpeg, hf_xet, cython, rotary_embedding_torch, blend_modes, segment_anything, gguf, and more.</li></ul><h3 id="docker-support">🐳 Docker Support</h3>Requires Docker and an NVIDIA GPU: <code>docker run --gpus all -p 8188:8188 -v comfyui-data:/data registry.gitlab.com/umeairt-studio/comfyui-auto_installer-python:latest</code><ul><li>latest: ~4 GB — Ready to go with pre-installed PyTorch</li><li>latest-cloud: ~4.5 GB — + JupyterLab for RunPod / cloud</li><li>latest-lite: ~2 GB — Minimal (installs PyTorch on first run)</li><li>latest-lite-cloud: ~2 GB — Lite + JupyterLab</li></ul><h3 id="security">🔒 Security</h3><ul><li>No external script execution — all logic is internalized</li><li>Secure subprocess calls — no shell=True</li><li>HTTPS only — all URLs validated</li><li>SHA-256 integrity checks on all model downloads</li><li>Pickle model scanner — detects malicious code in .ckpt/.pt files</li><li>Zip-slip prevention on archive extraction</li><li>CI runs Bandit + pip-audit on every push</li></ul><h3 id="post-installation">📂 Post-Installation</h3>Three launcher scripts are generated:<ul><li>UmeAiRT-Start-ComfyUI: Launch (Performance mode + SageAttention)</li><li>UmeAiRT-Start-ComfyUI_LowVRAM: Launch with --lowvram --fp8 for ≤8 GB VRAM</li><li>UmeAiRT-Manager: TUI manager (update, download, reinstall, settings)</li></ul><h3 id="links">🔗 Links</h3><ul><li>Source code: GitLab (<a target="_blank" rel="ugc" href="https://gitlab.com/UmeAiRT-Studio/ComfyUI-Auto_installer-Python">https://gitlab.com/UmeAiRT-Studio/ComfyUI-Auto_installer-Python</a>)</li><li>Mirror: Codeberg (<a target="_blank" rel="ugc" href="https://codeberg.org/UmeAiRT">https://codeberg.org/UmeAiRT</a>)</li><li>Ecosystem: UmeAiRT Studio (<a target="_blank" rel="ugc" href="https://umeai.art">https://umeai.art</a>)</li></ul>

Files with SHA256: 726027c172ddccff5da8b50c4eb4b2bba7ac5189e00cb4898e7b57059b3a10df