HeyGen: Refine AI video scenes using chat commands

HeyGen Try it →Watch full video →Joseph Martin · Mar 2026

Demo summary

The user demonstrates how to use the HeyGen chat interface to request specific changes, such as regenerating graphics, swapping stock footage, and adjusting avatar eye contact.

Step-by-step

Open the chat interface to provide feedback to the AI agent
Request a graphic regeneration for a specific scene
Instruct the agent to swap stock footage by describing the desired subject matter
Command the agent to regenerate the avatar to adjust eye contact
Review the updated outline and generated video results

Options

Regenerate graphics
Swap stock footage shots
Adjust avatar behavior (e.g., eye contact)

Tips

Be specific with the AI agent about which scene numbers require changes
Describe the specific visual elements you want in stock footage, such as 'cameras and video production and lighting'

Highlights

“this is better”

All demos from “I Tested HeyGen’s New AI Video Agent so You Don’t Have to…”

0:411:52Generate a video from a prompt with HeyGen AI AgentThe creator demonstrates the HeyGen Video Agent workflow by selecting an avatar, choosing a visual style, and entering a prompt to generate a video outline and script.HeyGen· Script To Video AI Generator
3:350:46Refine AI video scenes using chat commandsCurrentThe user demonstrates how to use the HeyGen chat interface to request specific changes, such as regenerating graphics, swapping stock footage, and adjusting avatar eye contact.HeyGen· AI Video Editor
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.HeyGen· AI Avatar Video Generator
Watch “I Tested HeyGen’s New AI Video Agent so You Don’t Have to…” →

AI Video Editor

3:350:46Refine AI video scenes using chat commandsCurrentThe user demonstrates how to use the HeyGen chat interface to request specific changes, such as regenerating graphics, swapping stock footage, and adjusting avatar eye contact.Joseph Martin