Turn TikTok comments into AI avatar videos with Dumpling AI, GPT-4 & Captions.ai

Who’s it for

This template is perfect for TikTok creators, content marketers, and social media teams who want to turn viral comments into engaging short-form videos without manually scripting, recording, or editing. If you want to keep up with trends and consistently publish high-quality avatar videos, this workflow automates the entire process from comment selection to enhanced final video.

---

What it does

The workflow takes TikTok video URLs and their top comments from a Data Table, extracts the transcript using Dumpling AI, and uses GPT-4 to write a natural and engaging TikTok script inspired by the comment. It then generates a full AI avatar video through Captions.ai, enhances it with subtitles and B-roll using Submagic, and finally saves all video details into Airtable for tracking.

Here’s what happens step by step: 1. Pulls TikTok videos and their top comments from a Data Table 2. Sends video URLs to Dumpling AI to retrieve transcripts 3. Feeds both transcript and comment into GPT-4 to generate a conversational TikTok script 4. Cleans and formats the script using JavaScript 5. Sends the script to Captions.ai to produce an AI avatar video 6. Checks video status and retries if needed 7. Enhances the final video with Submagic for captions and effects 8. Receives the enhanced video via webhook and logs details into Airtable

---

How it works