Composer

Compose elements exactly as needed, for maximum control and consistency.

The Composer is your layout engine. It lets you layer multiple elements — images, text overlays, logos, graphics — into a single composed visual, similar to basic design tools.

Common use cases include placing a logo on a generated image, adding text overlays to product shots, or assembling multiple generated elements into a final ad creative.

The Composer supports both image and video output. Configure layer positions, sizes, and ordering directly in the node's visual editor.

This unlocks workflows that were impossible before:

• Localize 20 ads in 20 languages without rebuilding layouts manually

• A/B test 50 headline variations without touching a design tool

• Generate seasonal campaign assets on autopilot

Quickstart (2 minutes)

Think of it as having a design canvas directly inside your flow where you can arrange, layer, and finalize your creatives:

• Generate all elements through your flow

• Connect them as inputs for the Composer node

• Set up your rules and guardrails (layout, typography)

• Run the node, let the Composer do its job

• Download the finished creatives

When to use the Composer

Use the Composer node when your flow generates multiple elements that need to be combined into a final asset:

• Ad creative production - Combine product shots, headlines, logos, and CTAs into finished ad formats

• Asset localization - Create the same creative in multiple languages without rebuilding layouts manually

• Social media templates - Assemble branded posts with consistent layouts across platforms

• A/B test variations - Generate dozens of ad variants by swapping elements without manual composition

• Multi-element campaigns - Bring together background images, product photos, text overlays, and branding

Timelines

Use timelines in the Composer when your final asset is a video assembled from multiple timed elements:

• Hook testing - Keep the b-roll, captions, and sound, swap the hook layer to produce variants

• Catalog videos - One timeline structure runs across every product in your catalog

• Localization - Swap captions and voiceover per market, layout and pacing hold

• UGC assembly - Combine hook, b-roll, captions, and sound into one edit

A demo flow is available here.