X-Portrait Nodes

Animate portraits with an input video and a reference image using X-Portrait in ComfyUI.

Original X-Portrait Repo

<img src="assets/x-portrait-nodes.png" alt="x-portrait nodes" width="400"/>

• source_image: the reference image for generation, should be square and max 512x512.
• driving_video: the driving video containing a face, should match the resolution of the source_image and max 512x512.
• seed: controls current generation seed
• ddim_steps: how many samples (steps) for generating the output. Diminishing returns after 15.
• best_frame: which frame of the driving_video most closely matches the source_image.

🖥️ Custom Environment

I created a custom ComfyUI environment for testing out X-Portrait nodes:

akatzai/comfy-env-xportrait:latest

Create a new environment and copy and paste the link above into the "Custom Image" field in my Environment Manager tool: https://github.com/akatz-ai/ComfyUI-Environment-Manager

Make sure to select the Basic environment type to access the included workflow!

⭐ Example Workflow (in examples/)

🔧 Installation and Usage

1. ComfyUI Manager:

• This node pack is available to install via the ComfyUI Manager. You can find it in the Custom Nodes section by searching for "X-Portrait" and clicking on the entry called "X-Portrait Nodes".

2. Clone the repository:

• Navigate to ComfyUI/custom_nodes folder in terminal or command prompt.
• Clone the repo using the following command:

git clone https://github.com/akatz-ai/ComfyUI-X-Portrait-Nodes.git

• Restart ComfyUI