If you use their product, per their tos, my understanding is they can train on their customer data at any time. In other words, if you use their product, they automatically have license to train on your art.
I think the only statements saying that they don't train on their customer data is from their CEO, but unless they encode it in their tos, that doesn't really matter.
I think the only statements saying that they don't train on their customer data is from their CEO, but unless they encode it in their tos, that doesn't really matter.