ComfyUI Extension: ComfyUI-NanoBananaAPI

Authored by daehwa00

Created

Updated

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Creates images using the NanoBanana API. To use it, you must enter your issued API key.

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    README

    ComfyUI NanoBanana API🍌

    <img width="333" height="187" alt="스크린샷 2025-08-30 175519" src="https://github.com/user-attachments/assets/8e89184a-6cbd-4236-9d44-7c0942484e27" />

    Custom ComfyUI node that uses Google Gemini (Nano Banana) for image editing.

    Requirements

    Dependencies are listed in requirements.txt.

    Installation

    1. Clone or download this repository: 
      git clone https://github.com/daehwa00/ComfyUI-NanoBananaAPI.git
cd ComfyUI-NanoBananaAPI
    2. Install dependencies: 
      pip install -r requirements.txt

    Model Names

    • Default: gemini-2.5-flash-image-preview
    • To use a different public model, set the model_name input to the desired model.