Create a talking Digital Twin/avatar video from a selected model plus avatar/image/video source, script, voice or audio, and the format controls supported by that route.
Where: canvas → left rail → Add → Video → Digital Twin — Add an Avatar node and wire a Portrait + Script
Key ideas
- Portrait + script: Connect an image to the Portrait (image_in) handle and a script to the Script (text_in) handle — both are required to drive the talking head.
- Voice source: When no audio is connected, pick a voice from the fetched voice list so the script is spoken with TTS; connect audio to audio_in to use your own clip instead, and the voice picker hides.
- Video output: The node produces a lip-synced video (video_out) you can preview, download, or add to the canvas; runs are versioned and persisted.
- Digital Twin card: AvatarGenerationNode uses the generic shared-card path. Create a talking digital-twin/avatar video from a portrait/avatar source plus script, voice, or audio.
- Properties sidebar: avatarAgenticNodes.tsx
- Opened surfaces: Video preview/lightbox
Steps
- Add a Digital Twin node (Add → Video → Digital Twin).
- Connect a portrait image to the Portrait handle and a Text node (your script) to the Script handle.
- Either choose a voice from the dropdown, or connect an audio clip to the Audio handle to use your own narration.
- Click Generate.
- Preview the talking-head video, then download it or add it to the canvas.
Card and inspector fields
- Model and avatar/image/video input.
- Script plus voice/audio.
- Fit, resolution, aspect ratio, and output format.
- Where supported: remove background and captions.
Opened surface
Preview the generated result in the video player/lightbox before connecting it to composition, annotation, or render.
Digital Twin controls and presets
- Add path: Flowgen → Add → Sound → Digital Twin.
- Card: AvatarGenerationNode.
- Properties: avatarAgenticNodes.tsx.
- Controls: Model; avatar/image/video source; script; voice/audio; fit; resolution; aspect; format; background removal; captions.
- Opened surfaces: Video preview/lightbox.