UMA 3

Input—per 1M tokens

Output—per 1M tokens

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About

UMA 3 is ranked #12 of 25 in 3D avatar software on Inferse. It runs on Self-hosted. There is a free plan.

Compared on 3D avatar software

Free plan: Yesgithub.com
Avatar style: bothgithub.com
Export formats: OBJ, FBX, ZTL, 3ds Max, Blendgithub.com
Rigged exports: Yesgithub.com
Game engine export: Yesgithub.com
Commercial use: Yesgithub.com

Facts

Purpose: UMA is a character creation and modification system for creating customizable, optimized game characters, primarily humanoid but adaptable to other models.github.com · 2 Oct 2026
Framework: The project describes UMA as an open avatar creation framework that provides base code and example content.github.com · 2 Oct 2026
Customization: Its modular DNA system supports modifiers, blendshapes, bone adjustments, bone poses, color changes, and live editing in the editor.github.com · 2 Oct 2026
Avatar authoring: UMA supports sharing clothing and accessories across avatars built on the same base mesh, with overlays that combine textures into a final atlas.github.com · 2 Oct 2026
Runtime and performance: UMA combines avatar parts into a final mesh and can use a texture atlas to generate an avatar with a single draw call when one material is used.github.com · 2 Oct 2026
Multiplayer: The framework includes code to package UMA data for sharing the same avatar between clients and a server, though projects may need custom solutions to reduce serialized data.github.com · 2 Oct 2026
Rendering and authoring: UMA 3 includes Overlay Painter tools for synchronized 2D and 3D painting, masks, layer groups, and texture or overlay export.github.com · 2 Oct 2026
Integrations: The maker's integration guide covers Invector 3rd Person Controller and RootMotion Final IK, including FullBodyIK and VRIK.github.com · 2 Oct 2026
Unity compatibility: UMA 3.1 supports Unity 6.3 and newer.github.com · 2 Oct 2026
Install options: UMA can be installed through Unity Package Manager or copied into a project's Assets/UMA folder.github.com · 2 Oct 2026
Legacy content: UMA 2 content is available as an optional separate package.github.com · 2 Oct 2026
Performance limit: Each avatar has its own mesh and atlas by default, so projects generating many avatars may need lower atlas resolution or shared mesh and atlas data to manage memory.github.com · 2 Oct 2026
License and support: The repository uses the MIT license and describes UMA as a community project whose wiki depends on volunteer upkeep.github.com · 2 Oct 2026