Stable Diffusion WebUI vs InvokeAI

A side-by-side comparison of two self-hosted ai image generation options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureStable Diffusion WebUIInvokeAI
Deploy effortUnder-an-hour setupUnder-an-hour setup
Health score68 · Good97 · Excellent
CategoryAI Image GenerationAI Image Generation
LicenseAGPL-3.0Apache-2.0
LanguagePythonPython
Setup difficultyMediumMedium
Min. RAM8,192 MB8,192 MB
Deploymentdocker, bare-metal, sourcedocker, bare-metal, source
GitHub stars★ 165,073★ 28,272
First released20222022
ReplacesMidjourney, DALL-EMidjourney, Adobe Firefly

What are Stable Diffusion WebUI and InvokeAI?

Stable Diffusion WebUI

Stable Diffusion WebUI by AUTOMATIC1111 is a feature-rich browser interface for text-to-image generation with diffusion models. It supports inpainting, outpainting, upscaling, LoRA, and a vast collection of community extensions.

  • Text-to-image and image-to-image
  • Inpainting and upscaling
  • Extension ecosystem
  • Prompt and parameter controls

Read the full Stable Diffusion WebUI guide →

InvokeAI

InvokeAI is a creative-focused generative AI platform built around Stable Diffusion models. It offers a unified canvas for inpainting and outpainting, workflow nodes, and a polished interface aimed at artists and studios.

  • Unified editing canvas
  • Workflow node editor
  • Model management
  • Multi-user board organization

Read the full InvokeAI guide →

Stable Diffusion WebUI vs InvokeAI: key differences

Both projects are written in Python. Licensing differs — AGPL-3.0 for Stable Diffusion WebUI versus Apache-2.0 for InvokeAI. Stable Diffusion WebUI has the considerably larger community, at 165,073 GitHub stars versus 28,272.

Why pick each one

Choose Stable Diffusion WebUI if…

  • Huge extension ecosystem
  • Feature-rich interface
  • Large community resources

Watch out for

  • GPU strongly recommended
  • Heavy Python dependencies
  • Infrequent releases lately
Stable Diffusion WebUI details

Choose InvokeAI if…

  • Unified canvas editing
  • Node-based workflows
  • Polished professional UI

Watch out for

  • Needs ample VRAM
  • Heavy installation
InvokeAI details

Frequently asked questions

Is Stable Diffusion WebUI or InvokeAI better?

Neither is universally better. Stable Diffusion WebUI has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Stable Diffusion WebUI and InvokeAI free and open-source?

Yes. Stable Diffusion WebUI is licensed under AGPL-3.0 and InvokeAI under Apache-2.0. Both can be self-hosted at no software cost.

Can I run Stable Diffusion WebUI and InvokeAI with Docker?

Stable Diffusion WebUI: yes. InvokeAI: yes.

Related comparisons