// AI image & video
Download ComfyUIv0.42.1
Official ComfyUI downloads for Windows. Node-based diffusion workflow GUI, a de-facto standard for image/video generation.
OFFICIAL DOWNLOADDirect official link
v0.42.1 · 2026-10-19
Every button links straight to the official file (github.com). AIMap does not host or modify installers. Checked 2026-10-23.
01All files in the latest release
Release notes →From Comfy-Org/ComfyUI on GitHub Releases · v0.42.1 · 2026-10-19. Sizes and SHA-256 are as published by GitHub.
| System | File | Type | Size | SHA-256 |
|---|---|---|---|---|
| Windowsx64 | ComfyUI_windows_portable_intel.7z | Archive | 1.35 GB | a1e03d31ea364af2f80820461cd0c5ae5bbba4b562c023c1f43b2cf65541d4ab |
| Windows | ComfyUI_windows_portable_amd.7z | Archive | 1.52 GB | 8af051e342de65e5ca2d9f43a5f0b11a6377da10bd96159dc41e8722cc5841fc |
| Windows | ComfyUI_windows_portable_nvidia.7z | Archive | 1.88 GB | 496afd18790ec685d99ebba2edf200d7371a29fbdd3a992bb0f4f52f244a6874 |
| WindowsARM64 | ComfyUI_windows_portable_nvidia_arm64.7z | Archive | 1.73 GB | e7175ce8e5c02fca4039f6d648c87a8938ef86b3f2a572179c5cc317b7c2d7ff |
| Windows | ComfyUI_windows_portable_nvidia_cu126.7z | Archive | 1.78 GB | 0506abc6563ea5928a052fe0bc0b32c2a063098558bd593fe39345a27f1e47fc |
02How to install ComfyUI
Windows
- Download the .exe / .msi above (or the .zip portable build).
- Double-click to install. If SmartScreen warns, check the publisher name before choosing “Run anyway”.
FAQ
Is this the official ComfyUI download?
Yes. Every link points to an official source: github.com. AIMap does not host, repackage or modify any installer; we re-check the links on every data refresh (last 2026-10-23).
What is the latest version of ComfyUI?
v0.42.1, released 2026-10-19 (latest stable release on GitHub Releases, checked 2026-10-23).
Which Windows file should I pick?
Most PCs are x64 (Settings → System → About → “System type: 64-bit operating system, x64-based processor”). Pick ARM64 only on ARM laptops such as Snapdragon X machines. .exe/.msi are installers; .zip is a portable build you unzip and run.
How do I verify the download?
Compare the SHA-256 shown in the file table (published by GitHub for each release asset) with your file: macOS/Linux `shasum -a 256 <file>`, Windows PowerShell `Get-FileHash <file> -Algorithm SHA256`.
Is ComfyUI free?
Pricing model: Open source; licence gpl-3.0. Check the official site for current plans.