ComfyUI Extension: DalleImageNodes - OpenAI DALL·E Nodes for ComfyUI

Authored by cleanlii

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DalleImageNodes is a custom extension for ComfyUI that integrates OpenAI's DALL·E 3 API for: Image generation, Inpainting (image editing), Image variation. This project supports the latest OpenAI Python SDK (v1.x) and automatically handles image resizing and format requirements (RGBA, fixed sizes) based on the examples from the offical Dall-E website.

Custom Nodes (0)

    README

    DalleImageNodes - OpenAI DALL·E Nodes for ComfyUI

    Overview

    DalleImageNodes is a custom extension for ComfyUI that integrates OpenAI's DALL·E 3 API for:

    • Image generation
    • Inpainting (image editing)
    • Image variation

    This project supports the latest OpenAI Python SDK (v1.x) and automatically handles image resizing and format requirements (RGBA, fixed sizes) based on the examples from the offical Dall-E website.

    Node Previews

    Image Generation

    generation-screenshot

    Image Editing

    edit-screenshot

    Image Variation

    variation-screenshot

    Output Examples

    Example 1

    example-1

    Example 2

    example-2

    Installation

    1. Copy DalleImageNodes_async_final.py into any folder under your ComfyUI/custom_nodes/ directory.
    2. Restart ComfyUI.

    Configuration

    Create a config.json file in the same folder as the .py node file:

    {
  "openAI_API_Key": "your-api-key"
}

    This file is required for authentication with OpenAI's API.

    Features

    • Text-to-image generation using DALL·E 3
    • Inpainting with prompt and mask
    • Image variation support
    • Automatic RGBA conversion and resizing
    • Batch generation
    • Fully async (based on AsyncOpenAI)

    License

    MIT License.