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Create high-fidelity talking avatars with HeyGen Avatar 4

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Demo summary

A walkthrough of the HeyGen interface showing how to upload a photo and audio to generate a realistic talking video using the Avatar 4 model.

All demos from “顔出しナシでOK!動く&喋るAIアバターの作り方|Midjourney×DomoAI×ElevenLabs 【2026年最新】

  1. 3:110:55Animate an AI avatar with DomoAIThe creator demonstrates how to upload an image and audio to DomoAI's AI Avatar tool and use specific prompts like 'minimal body movement' to control the animation quality.DomoAIAI Avatar Video Generator
  2. 5:310:14Create high-fidelity talking avatars with HeyGen Avatar 4CurrentA walkthrough of the HeyGen interface showing how to upload a photo and audio to generate a realistic talking video using the Avatar 4 model.HeyGenAI Avatar Video Generator
  3. Watch “顔出しナシでOK!動く&喋るAIアバターの作り方|Midjourney×DomoAI×ElevenLabs 【2026年最新】” →

AI Avatar Video Generator

  1. 8:011:14Sync audio to image using HeyGen Photo to VideoThe user demonstrates uploading a Midjourney image and an ElevenLabs audio file to HeyGen's Avatar 4 tool, including using a text prompt for directorial control over the character's expression.Curious Refuge
  2. 4:270:37Swap AI avatars and background musicA demonstration of changing the presenter avatar and background audio track within an existing HeyGen project to alter the video's tone.Joseph Martin
  3. 7:350:13Set up a Brand Kit in HeyGenThe creator shows how to upload a logo and configure brand fonts and colors within HeyGen to maintain visual consistency across generated videos.Joseph Martin
  4. 4:201:24Editing scripts and captions in HeyGen AI StudioThe creator walks through the HeyGen AI Studio editor, showing how to manually edit the generated script, adjust delivery style, and customize caption fonts and colors.Simon Crowe
  5. 6:260:49Adjusting avatar movement with HeyGen Motion EngineThe user demonstrates the Motion Engine settings in HeyGen, selecting different movement styles like 'excited' or 'welcoming' to change the avatar's physical energy.Simon Crowe
  6. 8:332:35Cloning a real person as an AI avatarThe tutorial demonstrates the step-by-step process of creating a 'digital twin' by recording a webcam video and reading a safety script to train a custom HeyGen avatar.Simon Crowe
  7. 15:231:50Creating a virtual character in HeyGenThe video shows how to design a stylized virtual character (Matteo) using AI prompts, selecting a Pixar-style aesthetic and assigning a specific voice from the library.Simon Crowe
  8. 13:241:26Create lifelike avatars with HeyGen Avatar 4Demonstration of HeyGen's Avatar 4 model, showing how to use text prompts to control character gestures like pointing while lip-syncing.Tao Prompts
  9. 5:031:23Create AI video avatars with HeyGen and 11 LabsRowan shows a viral short-form video created using a HeyGen face clone and an 11 Labs voice clone to narrate his written newsletter content.@GregIsenberg
  10. 1:111:10Generate a nature documentary with HeyGen and Seedance 2.0The creator uses the HeyGen AI agent to generate a nature documentary about puffins, demonstrating how the tool places his personal AI avatar into scenic cliffside shots.Joseph Martin
  11. 2:561:01Create a cinematic film set walkthroughA demonstration of HeyGen's AI agent and Seedance 2.0 generating a video of the creator walking through a Hollywood movie set while explaining production roles.Joseph Martin
  12. 4:171:15B-roll replacement workaround in HeyGenThe video shows a workflow to bypass the 60% Seedance duration limit by generating multiple versions and manually replacing B-roll with additional AI-generated avatar shots.Joseph Martin