🚀 DaSiWa ComfyUI Installer

One command. Walk away. Come back to a working ComfyUI.

This installer sets up a complete, isolated ComfyUI environment on your machine — including Python, PyTorch, custom nodes, FFmpeg, and optionally SageAttention. No Python knowledge required. No admin rights needed. Nothing is installed into your system.

Open source · Virus-free · MIT License (Scan it yourself on VirusTotal if you want — all 60+ engines clean.)

✨ What it does for you

• Asks everything upfront. A short wizard collects your choices before touching a single file. Review a summary, confirm once, then walk away.

• Detects your GPU automatically. NVIDIA (GTX 10-series through RTX 50-series), AMD (RX 6000/7000/9000), and Intel Arc are all supported, each getting the right PyTorch build automatically.

• Installs SageAttention for faster video generation — prebuilt wheels on Windows, no compiler required for most users.

• Installs FFmpeg for video node support (VideoHelperSuite, MMAudio, etc.).

• Syncs a curated set of custom nodes — the ones needed for DaSiWa workflows — and keeps them updated on every run.

• Creates a launcher (run_comfyui.bat / run_comfyui.sh) in your ComfyUI folder. Double-click and go.

• Stays current automatically. Every run checks for installer updates and pulls them silently.

📥 Installation

Open PowerShell (Windows) or a terminal (Linux) in the folder where you want ComfyUI to live, then run one command:

Windows

powershell

powershell -ExecutionPolicy Bypass -Command "curl.exe -L -o install.ps1  .\install.ps1"

Linux

bash

curl -OC -  && chmod +x install.sh && ./install.sh

▶️ After installation

Open the ComfyUI folder that was created and launch:

• Windows — double-click run_comfyui.bat

• Linux — run ./run_comfyui.sh

Your browser will open automatically. The first launch may take a minute while ComfyUI pulls its frontend assets.

❌ Do not run as Administrator — it is not needed and can cause permission issues.

🛠️ Requirements

• GPU: NVIDIA (GTX 10-series or newer), AMD (RX 6000+) or Intel Arc

• Disk space: ~20 GB free for a full install including models

• Internet: Required during installation

• Python / Admin rights: Not needed — everything is self-contained

• Git is installed automatically on Windows if missing.

⚖️ Disclaimer

Free community tool, provided as-is. The author is not responsible for system errors, data loss, or hardware issues. AI workloads are demanding — make sure your cooling is adequate. Third-party software downloaded by this installer (ComfyUI, PyTorch, etc.) is subject to its own respective licenses.