Export the model as .iges this amazing way to transfer model between Moi and Houdini. Thank to the amazing Junichiro Horikawa he did it in Grasshopper here and i try it in Moi and work like charm However there is small issue in the model but you can go with it just fine. check the image

https://www.youtube.com/watch?v=tsV1F3GxolQ&ab_channel=JunichiroHorikawa

Hi albehany, I don't think the IGES nor the NURBS surface handling in Houdini is very actively maintained though. So you may run into glitches like you saw here.

Transferring polygon data using OBJ format (possibly with "Quads & Triangles" instead of N-gons) will probably be a lot more reliable.

- Michael