Artifacts

Artifacts are the data objects that carry information between nodes during flow execution. Each step produces an artifact that downstream steps can access.

Artifact structure

An artifact can contain any combination of:

Data	Description
Text / Prompt	Text prompt or generated script
Image	A generated or uploaded image
Video	A generated or uploaded video
Uploaded media	Uploaded media (image or video) with its type
Scenes	Scene descriptions from script generation
Scene images	Generated images for each scene
Scene videos	Generated videos for each scene
Clip trims	Video clip trim points (start, end, duration)
Shot details	Per-shot text, image prompt, and video prompt
Caption words	Transcribed words with timestamps
Caption style	Caption styling configuration
Audio	Generated or selected audio track
Audio metadata	Title, artist, duration, and license info

How artifacts flow

Artifacts are stored in a key-value map indexed by step number. When a node executes:

It reads artifacts from previous steps that are connected to it
It produces a new artifact with its output data
Downstream nodes can access this artifact

Example flow

Text Input (artifact: { prompt: "A sunset over the ocean" })
    ↓
Image Generation (artifact: { imageUrl: "https://..." })
    ↓
Image-to-Video (artifact: { videoUrl: "https://..." })

Each step accesses the previous step’s artifact to get its input data.

Artifact types by node

Node Type	Produces
Text Input	`prompt`
Script Generation	`prompt`, `scenes`, `shotDetails`
Image Generation	`imageUrl`
Text-to-Video	`videoUrl`
Image-to-Video	`videoUrl`
Motion Transfer	`videoUrl`
Media Upload	`mediaUrl`, `mediaType`
Auto Captions	`captionWords`, `captionStyle`, `videoUrl`
Voiceover	`audioUrl`, `videoUrl`
Background Audio	`audioUrl`, `audioTitle`, `audioArtist`
AI Music	`audioUrl`, `videoUrl`
Audio Overlay	`videoUrl`
Parse Scenes	`scenes`
Continuity Enhance	`scenes`, `continuityRef`
Mixed Media Analysis	`prompt`
Clip Finder	`clipTrims`
Split (For Each)	Per-item artifact with `iterationIndex`, `iterationTotal`
Collect (Merge)	Merged array of all iteration results

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Artifacts

Artifacts

Artifact structure

How artifacts flow

Example flow

Artifact types by node

​Artifacts

​Artifact structure

​How artifacts flow

​Example flow

​Artifact types by node

Artifacts

Artifact structure

How artifacts flow

Example flow

Artifact types by node