Earlier quoted context omitted.
I don’t think it makes sense for both model builders and the model’s users to separately obtain licenses for the same works used in the training set. A model trained on several copyrighted data sources cannot somehow be used in a way depending on a subset of those sources. So all parameters of usage and compensation should be settled by contract between the model builder and copyrighted data supplier, before the copy…
I slightly disagree, in that I think the person using the tool should bear the burden of copyright. I.e. if the model outputs something under copywrite it merely can't be republished. In this same way, i can use Photoshop on proprietary data but I can't necessarily sell the results.
On the other hand, is the company running the model themselves not already publishing all of that work and profiting from it? It seems unfair that their bottom line gets to be bolstered because they can produce work based on any artist, whereas the consumers of that work may need to end up walking on egg shells in order to publish them.
Like I said, I'm torn as far as how it "should be". I know how I want it to be though. I would love if AI continued training unabated. The results have been amazing, and I believe it would be a shame if the effort was slowed down by legislation.