I would pay for this in a heartbeat if this was a desktop app I could use offline. On the cloud I'm not so sure. With all the stories going around HN I barely trust Facebook and Google with my photos.
The usual situation for services like this is that it either runs on their servers, or you're willing a to pay sufficiently large amount to make it worth the full standard enterprise B2B sales process, a negotiated contract incl NDAs and liability and for them to do an on-site installation. So if you're a big organization that wants to care about trade secrets or classified information, then it can be arranged, but it's not manageable for individual consumers or small businesses.
Edit: Actually looking at the source further it appears they also have models for photos as part of that project in addition to the model for anime.