Question 1

Is InvokeAI better than ComfyUI?

Accepted Answer

It depends on your use case. InvokeAI is known for Creative engine for Stable Diffusion with professional tools, while ComfyUI Powerful node-based UI for Stable Diffusion and Flux. See our full comparison above for a detailed breakdown.

Question 2

Is InvokeAI free?

Accepted Answer

InvokeAI pricing: Free (open-source).

Question 3

Is ComfyUI free?

Accepted Answer

ComfyUI pricing: Free (open-source).

Question 4

What are the main differences between InvokeAI and ComfyUI?

Accepted Answer

InvokeAI and ComfyUI differ in features, pricing, and platform support. InvokeAI: Creative engine for Stable Diffusion with professional tools. ComfyUI: Powerful node-based UI for Stable Diffusion and Flux. See the full side-by-side comparison above for details.

Feature	InvokeAI	ComfyUI
Category	AI Image & Video	AI Image & Video
Pricing	Free (open-source)	Free (open-source)
GitHub Stars	24k	✓ More stars 75k
Platforms	Linux, Windows, macOS	macOS, Linux, Windows
Key Features	✓ Node editor ✓ Canvas ✓ ControlNet ✓ LoRA ✓ Batch generation	✓ Visual node editor ✓ Flux support ✓ ControlNet ✓ LoRA training ✓ Batch processing ✓ REST API ✓ Custom nodes
Pros	+ Professional node editor + Unified canvas for painting + Strong ControlNet support + Batch generation + Polished UI	+ Visual node-based workflow editor + Extremely flexible and customizable + Supports all SD models and extensions + Active community with shared workflows + Runs locally for free
Cons	− Heavier than Fooocus − Requires good GPU − Slower than ComfyUI − Smaller workflow community	− Steep learning curve − UI can be overwhelming − Requires good GPU (8GB+ VRAM) − No simple mode for beginners
Tags	image-generationcreativenodesopen-source	open-sourceimage-generationfluxstable-diffusionnode-based

InvokeAIvsComfyUI

InvokeAI

ComfyUI

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