Please use those online generation services while the model can be downloaded for payment.
The user data generated when you create images on those service will greatly help developers.
The price of this model is very low compared with the cost of training.
We will never be able to pay all the costs, but it is a way to honor them.
https://tensor.art/models/828830887698374324/Illustrious-XL-v1.0-v1.0
https://civitai.com/models/1232765?modelVersionId=1389133