Please create a ranking system for model creators to encourage more active participation.
By giving QC members the ability to manage this system, model creators can work with clearer goals and motivation.
Even setting aside commercial or external community factors, similar to how chat levels function, model creators should have opportunities to prove themselves and enjoy the process more. This will help sustain long-term engagement.
I suggest granting roles as a form of recognition and reward, so that people can feel proud of their contributions and activity within the community.