Free · Games & 3D · 7 of 8 tools · updated Oct 17, 2026
Free AI tools for 3D models & assets
Hunyuan3D is the strongest tool for 3D models & assets you can use without paying, at 69/100. What you get for nothing: weights free; hosted studio has free credits. 7 of the 8 tools tracked for this job have a free tier, an open-source licence, or are free outright. It is also the top-ranked tool for this job overall, free or not.
Same evidence score as the ranking — GitHub stars, Hacker News mentions, release activity, free access — recomputed nightly, never sold. See all 8 tools for 3D models & assets.
Top 3
evidence / 100
+ 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.
+ Fast, with auto-rigging, retexturing and plugins for Blender, Unity and Unreal.
− Topology is messy and needs cleanup before production 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.
All 7, side by side
| Tool | Score | Pricing | What you get free | Platforms |
|---|---|---|---|---|
| Hunyuan3D | 69 | Open source | weights free; hosted studio has free credits | linux, windows, web |
| Meshy | 15 | Free tier | from $16/mo | web, api |
| Spline AI | 10 | Free tier | no limits published | web, mac, windows |
 CSM (Common Sense Machines) | 9 | Free tier | no limits published | web, api |
 Luma Genie | 9 | Free | free | web, discord |
 Rodin (Hyper3D) | 9 | Free tier | no limits published | web, api |
 Tripo | 9 | Free tier | no limits published | web, api |
A free tier counts, and so does an open-source licence you can self-host — both are in the table, so a tool that is only free for a trial is not here.
Head to head: Hunyuan3D vs Meshy Hunyuan3D vs Spline AI Meshy vs Spline AI