# Model weights license and third-party notices

The RepostGuard-Lite M3 train-v3 model weights in this repository are released under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license (CC BY-NC-SA 4.0):

https://creativecommons.org/licenses/by-nc-sa/4.0/

Copyright 2026 Liu Shiyuan and RepostGuard-Lite contributors.

The RepostGuard-Lite source code is distributed separately under the MIT License:

https://github.com/lsy640/TikTok_project_5/blob/main/LICENSE

The checkpoint contains a frozen OpenCLIP ViT-B/32 visual backbone initialized from `laion/CLIP-ViT-B-32-laion2B-s34B-b79K`, whose model repository is marked MIT. Training and evaluation datasets remain subject to their own licenses and terms. In particular, the project records Community Forensics as CC BY-NC-SA 4.0. This file does not replace or weaken any upstream license or terms.