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How to Create AI Characters Using HeyGen Avatar IV and ElevenLabs Voice Changer

·2026.04.10 14:58

Key point

It introduces a workflow that combines HeyGen Avatar IV with ElevenLabs to create high-quality AI characters.

Details

AI-generated video has now evolved beyond a simple tech demo into a creative tool for storytellers and content creators. Combining HeyGen's Avatar IV with ElevenLabs Voice Changer allows you to transform a still image into a vividly animated character.

The production process is as follows:

  • Upload a high-resolution image through HeyGen's Avatar IV feature to establish the visual foundation.
  • Prepare a guide voiceover recorded by the user themselves, capturing emotion and breathing.
  • Use ElevenLabs Voice Changer to upgrade the recorded voice to a professional tone and quality.
  • Re-upload the final audio to HeyGen to sync the facial animation with the voice.

Through this workflow, you can easily create high-quality AI characters suitable for film, YouTube, and educational content without a separate studio or specialized engineers.

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