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AI Voiceover

Add natural narration per scene — synced to your animation.

Runs on your own Claude Code or Codex subscription
Download

macOS · Apple silicon · v0.0.27 · 156 MB · explore features

The GenMotion editor: an AI chat panel on the left, a frame-accurate preview, and a timeline of scenes and audio tracks below.
Works with your tools
  • ElevenLabs
  • fal.ai
  • Runway
  • Replicate
  • Hugging Face
  • Freepik
  • Cloudinary
  • Canva
  • Mobbin
  • Notion
  • GitHub
  • Linear
  • Stripe
  • PostHog
  • Supabase
  • Firecrawl
  • Exa
  • Tavily
  • Context7
  • DeepWiki
  • Mux
  • GitHub
  • Linear
  • Stripe
  • PostHog
  • Supabase
  • Firecrawl
  • Exa
  • Tavily
  • Context7
  • DeepWiki
  • Mux
  • ElevenLabs
  • fal.ai
  • Runway
  • Replicate
  • Hugging Face
  • Freepik
  • Cloudinary
  • Canva
  • Mobbin
  • Notion
01

Lifelike voices

Choose from a range of natural-sounding voices and generate narration for any scene from a line of text.

02

Auto-timed

Scenes extend automatically to fit the narration, and per-sentence beat timings let you cue animation to the voice.

03

Iterate fast

Rewrite a line and regenerate in seconds — no studio, no microphone.

How it works

From idea to video in three steps

Start with an idea or a template

01

Drop your clips and images straight into the chat, describe the video you want, or open a finished template and make it yours.

Direct the scene with AI prompts

02

Click any element in the preview and ask for the change in plain language. The agent rewrites the scene and the preview follows.

Export your scene and share it

03

A headless render gives you a pixel identical MP4 in any aspect ratio, ready to post wherever your audience is.

Everything you need

A full studio controlled by Claude

Everything a finished video needs, in one project and one timeline.

The GenMotion timeline: a row of scene clips, voiceover and music tracks with their waveforms below them, and the playhead at five seconds.

Video clips

Drop your footage in and cut it on the timeline, scene by scene.

Motion graphics

Kinetic type, shapes and transitions, animated by the agent.

Voice overs

Pick a voice and get a take per scene, synced to the animation.

SFX

Whooshes, clicks and risers, landing on the beat you put them on.

Image generation

Describe a still and it arrives in your assets, ready to place.

Background music

A bed in the mood you ask for, ducking under the narration.

Frequently asked questions

Write a line of narration for any scene and GenMotion generates lifelike text-to-speech from it — choose from a range of natural-sounding voices.

Yes. Scenes extend automatically to fit the narration, and per-sentence beat timings let you cue animation to the voice.

Absolutely — rewrite a line and regenerate in seconds. No studio or microphone required.

Ready to tell your story?

Describe an idea and watch the agent animate it — on your Mac, in minutes.