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local-ai

ComfyUI

Image generation Intermediate Open source Free

A node-graph interface for local image generation, where you build a workflow by wiring together nodes. It is the most flexible and powerful local image tool, quick to support new models, and it saves workflows as reusable JSON.

Strengths

  • Extremely flexible node-graph workflows, reusable and shareable
  • Fast to support new models, including FLUX and video
  • A huge ecosystem of custom nodes

Weaknesses

  • The node graph has a real learning curve
  • Powerful but not the gentlest tool for casual, occasional use
  • Results depend heavily on building a good workflow

At a glance

Licence
GPL-3.0
Pricing
Free
Platforms
macOS, Windows, Linux
GPU required
Yes

Links

Works with

Our coverage

Entry last verified 30 July 2026.