Moonvalley

Moonvalley is an AI research lab building Marey, a studio-grade generative video model for filmmakers. Marey generates cinematic image-to-video and text-to-video with precise creative controls — pose transfer, camera control, motion transfer, and trajectory control — and is trained exclusively on licensed data, which Moonvalley markets as a "commercially safe" model for professional production. Marey launched publicly in July 2025. A first-party public API is announced but currently waitlist-only; developers can run Marey today through inference partners fal.ai and ComfyUI. Backed by Bessemer Venture Partners and General Catalyst.

Moonvalley is profiled on the APIs.io network. Tagged areas include Company, Ai Ml, Generative AI, Video Generation, and Video.

Moonvalley’s developer surface includes engineering blog, support, signup flow, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

16.6/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

AccessApproval

0 APIs

CompanyAi MlGenerative AIVideo GenerationVideoMediaFilmmakingMachine Learning

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 16.6/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 3.0 / 20

Commercial Clarity 6.8 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 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/moonvalley: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: moonvalley
accessModel:
  pricing: unknown
  onboarding: approval
  trial: false
  try_now: false
  public: false
  label: Requires approval
  confidence: medium
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/moonvalley.png
name: Moonvalley
description: Moonvalley is an AI research lab building Marey, a studio-grade generative video model for filmmakers. Marey
  generates cinematic image-to-video and text-to-video with precise creative controls — pose transfer, camera control, motion
  transfer, and trajectory control — and is trained exclusively on licensed data, which Moonvalley markets as a "commercially
  safe" model for professional production. Marey launched publicly in July 2025. A first-party public API is announced but
  currently waitlist-only; developers can run Marey today through inference partners fal.ai and ComfyUI. Backed by Bessemer
  Venture Partners and General Catalyst.
url: https://raw.githubusercontent.com/api-evangelist/moonvalley/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Ai Ml
- Generative AI
- Video Generation
- Video
- Media
- Filmmaking
- Machine Learning
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/moonvalley-domain-security.yml
- type: LLMsTxt
  url: llms/moonvalley-llms.txt
- type: Website
  url: https://www.moonvalley.com/
- type: DeveloperPortal
  name: Public API (waitlist)
  url: https://www.moonvalley.com/api
- type: Blog
  name: Beyond The Frame
  url: https://www.moonvalley.com/beyondtheframe
- type: Support
  name: Discord Community
  url: https://discord.gg/JxQhZD7yHP
- type: SignUp
  url: https://app.moonvalley.com/signup
- type: TermsOfService
  url: https://www.moonvalley.com/legal-trust-safety/terms-of-service
- type: PrivacyPolicy
  url: https://www.moonvalley.com/legal-trust-safety/privacy-policy
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 2
  pass: local-v1