The DALL-E Bulk Image Generator by OpenAI is an AI tool that utilizes the DALL-E model to create unique images based on text descriptions. Users can input data via CSV files and choose image sizes of 256x256, 512x512, or 1024x1024 pixels. The tool provides details on CSV file rows, selected filename, estimated cost, and saves generated images in a specified folder. It caters to various fields like content creation, graphic design, e-commerce, research, and education.

The tool offers benefits such as generating text-based images in bulk, supporting diverse fields, displaying CSV file information, estimating costs, and providing Python source code and documentation. However, it has limitations like requiring JavaScript for purchase, using CSV input, limited image size choices, and no real-time image preview.