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Create a full motion dialogue video

From idea to script, scenes, adding motion, and lip-sync fixes

Updated yesterday

When you want characters to talk to each other—perfect for explainers, skits, product demos, lessons, interviews, or social storytelling—without live filming.

You’ll start from an idea or script, review the auto-formatted script, generate stills for quick visual iteration, then add Full Motion for natural lip-sync and gestures. It’s fast, consistent (reusable characters/voices), multilingual-friendly, and easy to tweak—plus we cover quick lip-sync fixes if you edit lines later.

How your input becomes a script

When you start with an Idea or Script in the prompt box, Hypernatural automatically formats it into:

  • Scene descriptions (what appears on screen)

  • Dialogue and/or Narration (who says what)

Review on the Script page

  1. Read the auto-generated script (scene descriptions + dialogue).

  2. Edit anything that doesn’t match your intent: tone, wording, pacing.

  3. Cast your characters (and they're voices) in the Script.

    • Stock characters have fixed voices.

    • Custom characters can use any voice, including a Custom Voice you created.

Generate your scenes

  • Click Generate to create your video.

  • The first ~3,000 characters of your script (about 3 minutes) generate for 20 credits.

  • To start, your video will include still images that pan and zoom, about 3 seconds by default.

  • Open each scene and review the image. If something’s off, regenerate that scene before adding motion.

Add Full Motion (dialogue video)

  1. Open Full Motion from your project.

  2. Choose Add Full Motion to all scenes, or deselect any scenes you don’t want to add motion to yet.

  3. Preview video with motion. Check timing, lip-sync, and pacing.

If you change lines later (lip-sync fix)

  • After editing the script, if lip-sync is off:

    • Use Re-Animate with AI to refresh a specific scene, or

    • Use Full Motion to refresh the whole video.

Tip: Keep most lines short so they fit cleanly into 3-second scenes. For longer thoughts, split the dialogue across two scenes.

Final checks and export

  • Playback review: confirm images match the scene descriptions, dialogue sounds correct, and pacing feels natural.

  • Fix small issues fast: adjust a line, regenerate a still, or reanimate only the affected scene.

  • Export when you’re satisfied.

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