---
title: "How to Use ComfyUI Without GPU for FREE | Full Tutorial"
source_url: https://youtu.be/ZQFqUdIYgdg
captured_at: 2026-07-06
author: "AI BrainBox"
contributor: "ชิดชนก"
platform: youtube
---
# How to Use ComfyUI Without GPU for FREE | Full Tutorial

youtube video by **AI BrainBox**, 6m25s, uploaded 2025-11-16. URL: https://youtu.be/ZQFqUdIYgdg
Tags: comfyui install, comfyui tutorial, comfyui tutorial sdxl, comfyui workflow, comfyui tutorial install, comfyui, stable diffusion ai, comfyui google colab free, comfyui google colab, comfyui free gpu, comfyui cloud setup, stable diffusion google colab, stable diffusion free gpu, run comfyui on colab, comfyui setup guide, comfyui beginner tutorial, stable diffusion comfyui, comfyui workflow tutorial,

## Shared in LINE Note+
- 2026-07-06 18:42 by ชิดชนก

## Description
In this step-by-step tutorial, I’ll show you exactly how to run ComfyUI for FREE on Google Colab using a cloud GPU. No GPU on your PC? No problem, Colab gives you up to 15GB of free VRAM, perfect for Stable Diffusion and low-VRAM AI models.

This video covers everything from setting up the environment, installing ComfyUI, downloading models from Civitai & HuggingFace, handling missing model errors, and generating your first image.
By the end, you’ll have your own FREE ComfyUI setup running in the cloud!

Get the FREE ComfyUI Google Colab Notebook
👉 

📥 Download Low-VRAM Model List
👉 

What You’ll Learn in This Video

✔ How to run ComfyUI with zero GPU on your computer
✔ How to use Google Colab T4 GPU for free
✔ How to install ComfyUI automatically
✔ How to download models from Civitai & HuggingFace
✔ How to load workflows & fix missing model errors
✔ How to generate images using low-VRAM Stable Diffusion models
✔ How to save outputs to your local PC or Google Drive

Best Features of This Setup

✨ No installation on your PC
✨ Works even on low-end laptops
✨ Free GPU (12–15GB VRAM)
✨ Private ComfyUI setup stored in your Google Drive
✨ Perfect for beginners and advanced creators

Supp