I’m preparing my first YouTube video. Naturally, I decided to overcomplicate things by creating the thumbnail using only local tools. After some research, I found that ComfyUI is the best tool for this job.
What is ComfyUI?
- It allows users to visually connect components to build complex image-processing pipelines.
- It supports different AI models through a node-based interface, enabling custom generative workflows without writing code.
- It’s free and open source.
If you’re on macOS or Windows, installation is straightforward, you just need to download the appropriate client. On Linux (like me), you’ll need to install it manually.
There are a few ways to do this. The easiest method is using a Python virtual environment along with comfy-cli.
Step-by-step installation, here’s the process I followed:
- Create an empty directory and open it.
- Open a terminal window.
- Create a Python virtual environment: 'python -m venv venv'
- Install the CLI: 'pip install comfy-cli'
- Install shell completion: 'comfy --install-completion'
- Run the setup wizard: 'comfy setup'
- Complete the initial configuration.
- Install ComfyUI: 'comfy install'
- Launch ComfyUI: 'comfy launch'
And now I can spend the next three months learning how to make a thumbnail. 😊