How to Build an AI Agent to Transform YouTube Videos into AI Avatar Videos (No-Code)

Have you ever wondered how to repurpose your YouTube videos into AI avatar videos with your own face and voice? In this guide, we'll explore how you can achieve this effortlessly using a no-code solution. With the help of AI tools like Heen and DeepSeek V3, you can create personalized AI videos in just a few steps.

Overview of the Process

The process involves repurposing a YouTube video by converting it into a personalized AI video with your own avatar and voice. Here's a quick look at the steps involved:

  1. Extracting the transcript from a YouTube video.
  2. Repurposing the transcript into a concise script.
  3. Creating an AI avatar video using tools like Heen.
  4. Automating the workflow with APIs.

Tools You’ll Need

To build your AI agent, you’ll need the following tools:

  1. Heen: An AI video generator to create your own avatar videos.
  2. DeepSeek V3: A powerful open-source model for generating and repurposing transcripts.
  3. Search API: To extract transcripts directly from YouTube videos.

Step-by-Step Guide

Step 1: Create Your AI Avatar Using Heen

  • Sign up for Heen using your Google account and choose a free plan.
  • Create your avatar by submitting a 2–5 minute video of yourself.
    Tips for Recording:
    • Use a high-resolution camera in a well-lit, quiet environment.
    • Look directly at the camera and pause between sentences with your mouth closed.
  • Once your avatar is created, you can use it for generating AI videos.

Step 2: Set Up the APIs

To automate the workflow, you'll need API keys from the following platforms:

  • Heen API: For generating AI avatar videos.
  • DeepSeek API: To repurpose YouTube transcripts.
  • Search API: For extracting YouTube transcripts.

  1. Heen API Setup:

    • Use the API key to authenticate requests.
    • Specify video dimensions, such as width and height, in the request body.

  2. DeepSeek API Setup:

    • Extract transcripts using the API.
    • Convert transcripts into a detailed, podcast-style script.

  3. Search API Setup:

    • Retrieve the transcript of a YouTube video using its video ID.
    • Use parameters like language (e.g., English) and transcript type (e.g., auto).

Step 3: Workflow Automation

  • Automate the transcript extraction and repurposing using DeepSeek API.
  • Once the transcript is ready, pass it to Heen API to generate the avatar video.
  • Use a waiting mechanism (e.g., 5-minute intervals) to ensure the AI avatar video is generated successfully.

Output and Integration

  • The completed AI avatar video details, including the video URL and thumbnail, can be exported to a Google Sheet for easy access.
  • Use these outputs to share, repurpose, or upload your AI-generated videos to platforms of your choice.

Use Cases

  1. Content Repurposing: Transform your long-form YouTube videos into engaging AI avatar clips for social media.
  2. Brand Personalization: Create AI videos with a consistent brand voice and avatar.
  3. Podcasting: Convert your video transcripts into short, podcast-style audio or video content.

Conclusion

By leveraging no-code tools like Heen, DeepSeek V3, and Search API, you can easily create AI avatar videos that repurpose your existing YouTube content. This workflow is efficient, scalable, and perfect for content creators looking to maximize their reach.

Feel free to explore these tools and build your own AI agent. If you have any questions or need assistance, drop a comment below!