Research Note

Movie Gen Paper Access and Rights Record

Meta's [Movie Gen publication](https://ai.meta.com/research/publications/movie-gen-a-cast-of-media-foundation-models/) presents a family of media foundation models for te

Aug 4, 20262 min readBy Dalton Anderson
In this article

Movie Gen Paper Access and Rights Record

Research claim

Meta's Movie Gen publication presents a family of media foundation models for text-to-video generation, personalized video, instruction-based editing, video-to-audio generation, and text-to-audio generation.

The largest reported video model has 30 billion parameters. The paper page describes generation at 1080p, up to 16 seconds at 16 frames per second, using a maximum context of 73,000 video tokens. Meta's October 4 announcement describes a separate 13 billion parameter audio model and audio generation up to 45 seconds.

Access boundary

The 2024 research page provided the paper, selected examples, and a creator feedback program. The Blumhouse announcement documented limited creator access. None of those records established unrestricted public access to original Movie Gen code or weights.

Meta launched preset-prompt video editing in 2025 and described the feature as inspired by Movie Gen. That wording matters. It supports a research-to-product connection without proving that the original research models were released as a public product.

Rights and production boundary

First-party examples and evaluations show what the research team selected and measured. They do not resolve rights to an input image, a person's likeness, training material, generated output, music, voice, or downstream commercial use.

A production review still needs current product terms, geographic availability, provenance controls, consent, security, retention, output review, accessibility, latency, consistency, and an exit path. Movie Gen's paper is research evidence, not a blanket rights clearance or production approval.

Sources

Follow the evidence.

  1. about.fb.com: open source ai is the path forwardabout.fb.com
  2. about.fb.com: edit videos with meta aiabout.fb.com
  3. about.fb.com: introducing vibes ai videosabout.fb.com
  4. ai.meta.com: fair robotics open sourceai.meta.com
  5. ai.meta.com: fair news segment anything 2 1 meta spirit lm layer skip salsa linguaai.meta.com
  6. ai.meta.com: movie gen video sound generation blumhouseai.meta.com
  7. ai.meta.com: movie genai.meta.com
  8. ai.meta.com: movie gen a cast of media foundation modelsai.meta.com
  9. ai.meta.com: sparsh self supervised touch representations for vision based tactile sensingai.meta.com
  10. ai.meta.com: spiritlm licenseai.meta.com
  11. arxiv.org: 2402arxiv.org
  12. arxiv.org: 2410arxiv.org
  13. co-tracker.github.ioco-tracker.github.io
  14. daltonanderson.ghost.io: metas tech spree robotics video and ai releasesdaltonanderson.ghost.io
  15. github.com: co trackergithub.com
  16. github.com: sparshgithub.com
  17. github.com: spiritlmgithub.com
  18. open.spotify.com: 5OwJfB19t12yKJs4QayHy0open.spotify.com
  19. opensource.org: open source ai definitionopensource.org
  20. opensource.org: the open source initiative announces the release of the industrys first open source ai definitionopensource.org
  21. youtu.be: YKL shwSS Iyoutu.be

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