Another piece of the puzzle that is worth noting, it is unclear if the model itself is copyrightable. There's a reason that they require you to affirmatively ag

Another piece of the puzzle that is worth noting, it is unclear if the model itself is copyrightable. There's a reason that they require you to affirmatively agree to the license before sharing the model instead of just attaching the license. This way if a court rules that generated models don't qualify for copyright they can still enforce it under contract law.