ComfyUI-Presence

⚡ AI-Directed Video Generation for Emotional Reality

Custom nodes for ComfyUI that create "Presence" videos - emotional tributes where deceased loved ones appear at family weddings.

Nodes

⚡ Presence Director

The main AI node powered by Gemini 3 Flash. Analyzes client images, creates scene plans, and orchestrates the entire workflow.

Flux Injector

Encodes reference images into latent space and injects them into Flux conditioning for identity-consistent generation.

Presence Saver

Saves generated images to the active project folder with proper naming.

Gaussian Noise Padding

Utility node for adding noise padding to images, useful for outpainting preparation.

Installation

1. Clone this repository into your ComfyUI custom_nodes folder:

cd ComfyUI/custom_nodes
git clone https://github.com/leacvikas0/ComfyUI-Presence.git

2. Install requirements:

pip install -r requirements.txt

3. Restart ComfyUI

Requirements

• ComfyUI
• Google GenAI SDK (google-genai>=1.51.0)
• Gemini API key

Usage

1. Add the ⚡ Presence Director node to your workflow
2. Set your active_folder path where client images are located
3. Add your Gemini API key
4. Paste the appropriate system prompt (Director or Prep Agent)
5. Connect to Flux nodes for image generation

System Prompts

Two pre-built system prompts are included:

• DIRECTOR_PROMPT.txt - For scene planning and creative direction
• PREP_AGENT_PROMPT.txt - For asset preparation (normalization, extension)

License

MIT