AI9Stars
ChinaModel developer (research collective)
Open-weight research collective behind the G9v3 model family.
What they do
AI9Stars is an informal research collective with contributors affiliated with Tsinghua, Xi'an Jiaotong and UCAS. It publishes open-weight models, notably the G9v3 family (including a 39B-total / 5B-active mixture-of-experts model). It is not a formally incorporated company.
Some details reported, not independently verified.
Models they develop
2 in this directory.