Head to head · Games & 3D · updated Oct 15, 2026
Hunyuan3D vs Spline AI
Hunyuan3D scores 14 to Spline AI's 10 on public evidence for 3D models & assets, and they rank #2 and #3 there. Both are free to start. Numbers below are the same public signals the ranking uses, recomputed nightly — nothing here is sponsored.
Hunyuan3D
Tencent's open-weight image/text-to-3D models (shape plus PBR texture) with a hosted studio and ComfyUI nodes.
+ The best open-weight 3D generator, close to hosted tools and runnable on a single consumer GPU.
− Local setup is heavy and texture generation needs more VRAM than shape generation.
Spline AI
Browser 3D design tool with AI generation of objects, textures and scenes, exportable for interactive web use.
+ Generated objects land directly in a web-ready interactive 3D editor you can embed in sites.
− AI generation is limited and the tool is really a 3D web design editor first.
Side by side
public evidence| Hunyuan3D | Spline AI | |
|---|---|---|
| Evidence score / 100 | 14 | 10 |
| GitHub stars | 0 | closed source |
| Hacker News stories, 30d | 0 | 0 |
| Release-feed mentions, 30d | 0 | 0 |
| Last activity | – | – |
| Pricing | Open source · weights free; hosted studio has free credits | Free tier |
| Platforms | linux, windows, web | web, mac, windows |
| Maker | Tencent | Spline |
Which one?
Pick Hunyuan3D if
- you want the stronger public evidence (14 vs 10)
- you want open source — self-host it, read it, fork it
- you need it on linux
Best for local open-source 3D generation.
Pick Spline AI if
- you need it on mac
Best for interactive 3D for websites.