The GigaPixel is the unit of measurement for producing synthetic data with Anyverse and corresponds to 1 billion pixels. One GigaPixel corresponds to approximately 1000 images in HD resolution.
Each time an image is produced, the corresponding pixels are deducted. If you produce at different resolutions, the consumption will vary accordingly.
You can purchase additional Gigapixels to increase your production capacity. The Standard subscription includes 1 GigaPixel free of charge.