@SuperDicq @wizzwizz4 The thing is that technically if the training data (content like video, photos, text) who are under the default proprietary license instead of one of the copyleft creative commons, then by the usual logic then the result should be also proprietary.
I'm taking of course a worse case scenario (as it should be with current corpos/legislation).
But it would be great if legally a General Public Licensed software would have exceptions to this like would a research project would have.