Open Assistant is doing the same thing, but actually creating a dataset that isn't on questionable legal grounds by creating a gamified web app where people can

Open Assistant is doing the same thing, but actually creating a dataset that isn't on questionable legal grounds by creating a gamified web app where people can contribute: https://open-assistant.io/dashboard https://open-assistant.io/dashboard I wonder how small can these models get? From 175B to 6B with comparable performance is huge, but can it go lower?