TikTok Nodes

TikTok Nodes format and export video content optimized for TikTok. Connect your Scene Node output and AI-generated captions to create ready-to-publish TikTok videos with proper vertical formatting.

What is a TikTok Node?

The TikTok Node is the endpoint for your short-form video pipeline. It takes video and caption inputs and formats them according to TikTok’s requirements — vertical 9:16 format, short captions, and proper hashtag formatting.

Inputs & Outputs

Port	Direction	Type	Description
input	In	Text	Caption from Text, Concatenator, List Selector, JSON Parser, Split Text
input	In	Video	Video from Scene, Upscaler
input	In	Image	Thumbnail from Reference Image, Upscaler, Network Image, Draw
output	Out	Text	Post data → Text, AI Voice, If/Else, AI If/Else, Canvas, Google Drive Export

Inspector Controls

Caption

The video caption text. TikTok captions support up to 2,200 characters including hashtags.

Hashtags

Relevant hashtags for discoverability.

Privacy Settings

Post visibility options.

How to Use

Add a TikTok Node to the canvas
Connect a Scene Node (your video, preferably 9:16 vertical) to the video input
Connect a Text Node (your caption) to the text input
Add relevant hashtags
Export the formatted TikTok post

Workflow Example

Automated Short-Form Content: Text Node (“Write a viral TikTok script about AI art, 15 seconds, energetic”) → Scene Node (9:16 vertical, 15s duration) → TikTok Node (with AI-generated caption and trending hashtags)

Tips & Best Practices

Always use 9:16 vertical aspect ratio for TikTok videos
Keep videos between 15-60 seconds for best engagement
Short captions perform better — put the hook in the first line
Use trending hashtags relevant to your content for discoverability
Generate multiple video variations and pick the best one before exporting
Pair with AI Voice for narrated content (voiceover videos perform well)

Troubleshooting

Video format rejected

Ensure the Scene Node is set to 9:16 aspect ratio. TikTok requires vertical video.

Caption too long

TikTok allows 2,200 characters including hashtags. Shorten your caption or reduce hashtags.