Uthana

Uthana builds foundation models for human motion — generative AI that creates lifelike 3D character animation from text prompts, 2D reference video, or real-time input, instantly retargeted to any rig (with auto-rigging for unrigged characters). Founded in 2023, Uthana exposes its platform through a GraphQL API at uthana.com/graphql with official Python and JavaScript/TypeScript clients, React hooks, Blender and Maya plugins, ComfyUI nodes, and REST endpoints for downloading motions in FBX, GLB, BVH, and Unitree G1 CSV formats for games, film, AI-native platforms, and robotics.

Uthana publishes 2 APIs on the APIs.io network. Tagged areas include Animation, 3D Characters, Generative AI, Motion Capture, and Gaming.

Uthana’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, FAQ, pricing, and 29 more developer resources.

🌐 Visit website 📡 Source on GitHub
44.3/100 thin ▬ flat Agent 40/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessFreemiumSelf serve⚡ Free to try
2 APIs 1 MCP Servers
Animation3D CharactersGenerative AIMotion CaptureGamingRoboticsFoundation ModelsGraphQL

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 44.3/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 16.1 / 20
Commercial Clarity 15.3 / 20
Operational Transparency 3.8 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 40/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/uthana: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Uthana GraphQL API

Single GraphQL endpoint for the whole Uthana platform - text-to-motion, video-to-motion, locomotion, stitch/loop, character upload with auto-rigging, asset management, account, ...

Uthana Motion Download API

REST endpoints for downloading generated motions and characters as FBX, GLB, BVH, or Unitree G1 CSV - /motion/file/ (with character mesh), /motion/animation/ (animation track on...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

uthana-mcp.yml

MCP SERVER

GraphQL 1

GraphQL schemas published by this provider.

Uthana GraphQL API

generated: '2026-07-21'

GRAPHQL

Pricing Plans 1

Published pricing tiers and plan structures.

Uthana Plans

7 plans

PLANS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Uthana Authentication

http · 1 scheme

SECURITY

Uthana Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp
 Login
Login
 Sandbox
Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 MCPServer
MCPServer
 AgentSkill
AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conformance
Conformance
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conventions
Conventions
 DataModel
DataModel

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 SDKs
SDKs

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Learn 1

Tutorials, courses, talks, and written guidance

YouTube
YouTube

Operate 7

Status, limits, changes, and where to get help

Support
Support
 FAQ
FAQ
 Discord
Discord
 RateLimits
RateLimits
 ChangeLog
ChangeLog
 ChangeLog
ChangeLog
 Deprecation
Deprecation

Scroll for all 7

Commercial 4

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy
 Plans
Plans

Company 4

The organization behind the API

Website
Website
 Blog
Blog
 X (Twitter)
X (Twitter)
 LinkedIn
LinkedIn

Source (apis.yml)

apis.yml Raw ↑ 
aid: uthana
name: Uthana
description: Uthana builds foundation models for human motion — generative AI that creates lifelike 3D character animation
  from text prompts, 2D reference video, or real-time input, instantly retargeted to any rig (with auto-rigging for unrigged
  characters). Founded in 2023, Uthana exposes its platform through a GraphQL API at uthana.com/graphql with official Python
  and JavaScript/TypeScript clients, React hooks, Blender and Maya plugins, ComfyUI nodes, and REST endpoints for downloading
  motions in FBX, GLB, BVH, and Unitree G1 CSV formats for games, film, AI-native platforms, and robotics.
url: https://raw.githubusercontent.com/api-evangelist/uthana/refs/heads/main/apis.yml
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://cdn.prod.website-files.com/67a3a4768bd61958d5872829/67aa15d7488c26c0dfdb3ab7_thumb.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Animation
- 3D Characters
- Generative AI
- Motion Capture
- Gaming
- Robotics
- Foundation Models
- GraphQL
apis:
- name: Uthana GraphQL API
  description: Single GraphQL endpoint for the whole Uthana platform - text-to-motion, video-to-motion, locomotion, stitch/loop,
    character upload with auto-rigging, asset management, account, subscription, and pay-as-you-go billing operations. Public
    introspection; HTTP Basic auth with the API key as username.
  humanURL: https://uthana.com/docs/api
  baseURL: https://uthana.com/graphql
  tags:
  - GraphQL
  - Animation
  - Generative AI
  properties:
  - type: Documentation
    url: https://uthana.com/docs/api
  - type: APIReference
    url: https://uthana.com/docs/api/graphql
  - type: GraphQL
    url: graphql/uthana-schema.graphql
  - type: GraphQL
    url: graphql/uthana-graphql.md
- name: Uthana Motion Download API
  description: REST endpoints for downloading generated motions and characters as FBX, GLB, BVH, or Unitree G1 CSV - /motion/file/
    (with character mesh), /motion/animation/ (animation track only, not counted against download quota), and /motion/bundle/.
    Retargeting to the addressed character happens automatically on download.
  humanURL: https://uthana.com/docs/api/capabilities/downloading-motion
  baseURL: https://uthana.com/motion
  tags:
  - Downloads
  - Animation
  properties:
  - type: Documentation
    url: https://uthana.com/docs/api/capabilities/downloading-motion
common:
- type: DomainSecurity
  url: security/uthana-domain-security.yml
- type: Website
  url: https://uthana.com
- type: DeveloperPortal
  url: https://uthana.com/docs/api
- type: Documentation
  url: https://uthana.com/docs/api
- type: APIReference
  url: https://uthana.com/docs/api/graphql
- type: GettingStarted
  url: https://uthana.com/docs/api/
- type: Support
  url: https://uthana.com/docs/api/support
- type: Blog
  url: https://uthana.com/blog
- type: FAQ
  url: https://uthana.com/faq
- type: GitHubOrganization
  url: https://github.com/Uthana
- type: Pricing
  url: https://uthana.com/pricing
- type: SignUp
  url: https://uthana.com/user/signup
- type: Login
  url: https://uthana.com/user/login
- type: TermsOfService
  url: https://uthana.com/terms
- type: PrivacyPolicy
  url: https://uthana.com/privacy
- type: Discord
  url: https://discord.gg/PbMzMPSyTG
- type: YouTube
  url: https://www.youtube.com/@UthanaInc
- type: X (Twitter)
  url: https://x.com/Uthana_Inc
- type: LinkedIn
  url: https://www.linkedin.com/company/uthanainc/
- type: RateLimits
  url: https://uthana.com/docs/api/rate-limits
- type: ChangeLog
  url: changelog/uthana-changelog.yml
- type: ChangeLog
  url: https://uthana.com/docs/api/changelog
- type: LLMsTxt
  url: llms/uthana-llms.txt
- type: Packages
  url: packages/uthana-packages.yml
- type: SDKs
  url: packages/uthana-packages.yml
- type: MCPServer
  url: mcp/uthana-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Authentication
  url: authentication/uthana-authentication.yml
- type: Conformance
  url: conformance/uthana-conformance.yml
- type: ErrorCatalog
  url: errors/uthana-problem-types.yml
- type: Lifecycle
  url: lifecycle/uthana-lifecycle.yml
- type: Deprecation
  url: https://uthana.com/docs/api/changelog
- type: Sandbox
  url: sandbox/uthana-sandbox.yml
- type: Conventions
  url: conventions/uthana-conventions.yml
- type: DataModel
  url: data-model/uthana-data-model.yml
- type: Plans
  url: plans/uthana-plans.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 21
  pass: local-v1