Works starting from September 19, 2024 has be tagged as AI-generated and works before that date should be considered as AI-assisted.
See more (Translated Commentary / AI-generated art check thread)
https://www.pixiv.net/users/79116616
https://www.pixiv.net/users/102119352
https://www.pixiv.net/stacc/juejue_174
https://www.pixiv.net/stacc/user_htjr2453
https://twitter.com/JUEJUE_174
https://twitter.com/JUEJUEzzzz
https://twitter.com/intent/user?user_id=1500106615768289284
https://twitter.com/intent/user?user_id=1623542263908552704
https://space.bilibili.com/89012090
https://danbooru.donmai.us/artists/284229
https://lishi580.lofter.com
