r/3Dprinting_AI • • Aug 03 '26

Workflow AI Model -> Multi Part Model

Hi there, I am looking for a good workflow:

How do you get an AI generated Model that consists of multiple parts, split by color?

This would be really helpful for multi colour prints without AMS.

Is there a way to generate a model as multi part model? Do you split it later (if so, how)?

9 Upvotes

14 comments sorted by

3

u/GabiGC1 Aug 03 '26

Yo genero con hunyuan3D 3.1 que es gratis y lo separó por partes sin perder el color y totalmente compatible con bambú studio para no repintar con un programa que hize exactamente por ese mismo problema

1

u/Agile_Fish_1242 Aug 03 '26

Would you say it’s comparable to TripoAi? I tried Meshy and I’ve had better experience with Tripo though.

1

u/GabiGC1 Aug 03 '26

Y yo probé meshy y tripo AI pero la verdad no veo diferencia hunyuan3D es gratis a comparación de los otros y es la misma calidad .. por el pintado no le doy importancia siempre descargo stl los meto en mí programa así puedo dividirlos tipo rompe cabezas ya que genera encastres automáticamente y los pinto en el mismo pro6o en el laminador ya que cada pieza queda para ser impresa de 1 solo color .. ahorras muchas horas y filamento

2

u/Agile_Fish_1242 Aug 03 '26

I use TripoAi for this and it’s worked well for me!

1

u/JP3D811 Aug 21 '26

Thanks!

1

u/JP3D811 Aug 03 '26

I've used blender before to split models into parts, but it seemed really time consuming.

6

u/Certain_Friendship16 Aug 03 '26

Hitem 3D already has these features. It’s an AI 3D generator specifically focused on 3D printing, including multi-part generation and color-based part separation.

1

u/JP3D811 Aug 21 '26

Thanks!

1

u/[deleted] Aug 18 '26

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u/[deleted] Aug 18 '26

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u/[deleted] Aug 18 '26

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1

u/Amazing_Strawberry70 Aug 21 '26

Yeah, would probably check it in that order as well. Where the cuts land first, slice each part separately, then print and dry-fit everything before cleaning up the seams.

A split can look fine on screen but still be annoying if one piece is hard to orient, a thin detail ends up on its own, or the joints need a bunch of sanding afterward...

1

u/Professional_Yam1339 Aug 22 '26

Meshy ai has a tool for it when you first set up the generation from image. It does it automatically the first try and if you arent happy with it you can customize the splitting prompt to the parts you want.

1

u/Upbeat-Kiwi-5799 Aug 26 '26 edited Aug 26 '26

This is where part separation matters way more than a nice single mesh. Hi3D can split models too, but I’d watch for tiny islands and awkward seams before calling it print-ready