ComfyUI

Freemium

A modular, optimized GUI for stable diffusion.

ComfyUI is a modular, node-based GUI and backend for Stable Diffusion that uses a graph interface for workflow creation. It features support for various image, video, audio, and 3D models including SDXL, Flux, and Stable Video Diffusion. The tool is designed for artists and developers who require granular control over generative AI pipelines across multiple GPU types and operating systems.

Jan 29, 2026
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Pricing: Freemium
Last verified: Jan 29, 2026
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Key facts

Pricing

Freemium

Use cases

Visual artists building complex image generation pipelines using a node-based interface to connect different diffusion models and processors., Video creators utilizing Stable Video Diffusion or Mochi models to generate and edit motion content within a modular workflow., Developers integrating a modular backend and API into their own applications to automate image, video, or audio generation tasks.

Strengths

The node-based interface allows users to design and execute complex Stable Diffusion workflows without writing any custom code., Broad hardware compatibility ensures the software runs on NVIDIA, AMD, Intel, Apple Silicon, and Ascend GPU types (verified: 2026-01-29)., Extensive model support includes SDXL, SD3.5, Flux, and various video, audio, and 3D generation models within a single environment.

Limitations

Users must have a compatible GPU from NVIDIA, AMD, Intel, Apple Silicon, or Ascend to run the local processing engine., The system requires manual installation and configuration via GitHub as it is provided as an open-source repository (verified: 2026-01-29).

Last verified

Jan 29, 2026

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Strengths

  • The node-based interface allows users to design and execute complex Stable Diffusion workflows without writing any custom code.
  • Broad hardware compatibility ensures the software runs on NVIDIA, AMD, Intel, Apple Silicon, and Ascend GPU types (verified: 2026-01-29).
  • Extensive model support includes SDXL, SD3.5, Flux, and various video, audio, and 3D generation models within a single environment.

Limitations

  • Users must have a compatible GPU from NVIDIA, AMD, Intel, Apple Silicon, or Ascend to run the local processing engine.
  • The system requires manual installation and configuration via GitHub as it is provided as an open-source repository (verified: 2026-01-29).

FAQ

What types of generative models are supported within the ComfyUI modular interface?

ComfyUI supports a wide range of models including Stable Diffusion 1.x through 3.5, SDXL, Flux, and specialized models for video like Stable Video Diffusion. It also handles audio models such as Stable Audio and 3D models like Hunyuan3D 2.0, allowing for diverse media generation (verified: 2026-01-29).

Which operating systems and hardware configurations can run this modular diffusion GUI?

The software is designed to be cross-platform and supports all major operating systems. It functions with multiple GPU architectures including NVIDIA, AMD, Intel, Apple Silicon, and Ascend, making it accessible across different hardware setups (verified: 2026-01-29).

Does the interface require programming knowledge to create custom image generation workflows?

No, the interface uses a visual graph and flowchart system with nodes. This allows users to experiment and create complex Stable Diffusion workflows by connecting different functional blocks together without needing to write any code (verified: 2026-01-29).