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SwarmUI

Image and video generation app with a simple Generate tab on top of a ComfyUI backend

Formerly StableSwarmUI

Visit swarmui.net
Screenshot of SwarmUI
SwarmUI, from github.com

Our verdict

#1 of 4 in Local AI image generators · For a simple form on an NVIDIA PC

Pros

  • Simple Generate tab, with the node graph there when you need it
  • A privacy page that documents what goes online and how to turn off updates

Cons

  • AMD support comes with warnings that some features won't work
  • No Intel Arc setup in the docs
  • Only a few extensions exist so far, by its own docs

Read the full review →

Rankings and alternatives

Apps for generating images locally scores

Evaluated Nov 7, 2026 Evidence ↓
  • Image model families 5

    5/5 means: Fifteen or more families

    The Model Support page's main table lists 24 image model families and its obscure-models table 18 more.

  • Graphics cards supported 3

    3/5 means: NVIDIA, AMD and Apple Silicon

    NVIDIA (recommended), AMD Radeon (installed on first run, with features that may not work) and Apple Silicon Macs are documented; Intel Arc and a processor-only mode aren't; the Docker page says it has no guidance for Intel GPUs.

  • Setup effort 3

    3/5 means: A downloaded script or portable package installs everything, without copying the code by hand

    A downloaded install-windows.bat or install-linux.sh installs everything and adds a desktop icon on Windows, and updates are a button in the app. It is a script rather than a graphical installer, and on Windows 10 you may need to install git and .NET by hand first.

  • Editing tools 4

    4/5 means: Four of the five

    The image editor does masked inpainting and can extend an image with an automatic mask, the <region:...> prompt syntax applies prompts to areas, and upscaling is a slider. Layers in the editor aren't described.

  • Custom workflows 5

    5/5 means: As 4, plus running a saved workflow from a simple form or the main screen without the graph

    The Comfy Workflow tab gives the full ComfyUI node graph, and a custom workflow can then run from the simple Generate tab with its parameters listed there.

  • Add-ons 4

    4/5 means: Inside the app, you browse a list of add-ons and install one with a click

    The Extensions tab lists the available extensions with an Install button; updating extensions from the app isn't described, and the docs say there are only a few extensions.

  • Getting models 4

    4/5 means: Both a list of starter models and downloads from any link or repository name

    The first-run setup offers starter models, and the Model Downloader Utility and the documented API download a model from a URL.

  • What leaves your computer 5

    5/5 means: Generates locally, sends no usage data, and the project documents what does go online and how to turn it off

    A privacy page says Swarm has no automatic phone-home or tracking and that local prompts and images are never sent to remote servers, and explains the update downloads and how to turn off auto-updating.

  • Video and audio 4

    4/5 means: Video plus audio or 3D

    Video models (MiniMax H3, Wan, LTX-2 and more) and audio models (ACE-Step) are supported; 3D generation isn't documented.

  • Several users 5

    5/5 means: As 4, plus roles you can edit or create, such as limiting which models a role can use

    Each user gets their own output folder, presets and settings; roles can be edited or created, and each role can be limited to certain model folders. The docs validate it for friends and family, not the public.

Evidence and sources

Apps for generating images locally scores

Image model families 1 quote
Graphics cards supported 4 quotes
Setup effort 5 quotes
Editing tools 4 quotes
Custom workflows 2 quotes
Add-ons 2 quotes
Getting models 3 quotes
What leaves your computer 4 quotes
Video and audio 1 quote
  • “Supports AI image models (Krea 2, Stable Diffusion, Flux, etc.), and AI video models (MiniMax H3, Wan, LTX-2, etc.), some AI audio models (ACE-Step, etc.) and will continue adding new ones in the future when they are released to the public.”
    github.com/mcmonkeyprojects/SwarmUI · checked
Several users 4 quotes

Facts

License 1 quote
  • “SwarmUI itself is under the MIT license, however some usages may be affected by the GPL variant licenses of connected projects list above, and note that any models used have their own licenses.”
    github.com/mcmonkeyprojects/SwarmUI · checked
Runs on 3 quotes
  • “You can only run SwarmUI on Mac computers with M-Series Apple silicon processors (eg M1, M2, ...).”
    github.com/mcmonkeyprojects/SwarmUI · checked
  • “Download The Install-Windows.bat file, store it somewhere you want to install at (not Program Files), and run it.”
    github.com/mcmonkeyprojects/SwarmUI · checked
  • “Run the ./install-linux.sh script, it will install everything for you and eventually open the webpage in your browser.”
    github.com/mcmonkeyprojects/SwarmUI · checked
Needs 2 quotes

Other quotes

Not cited by a score or fact 5 quotes