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Avatar IV : HeyGen Video Generator

Avatar IV is an advanced AI model that transforms text prompts into lifelike, emotionally expressive video avatars with natural motion and speech.

Avatar IV Prompt Guide

Master the art of crafting effective prompts for realistic AI video avatars.

Key Prompt Elements

Character and Emotion

Define your avatar’s personality, tone, and emotional expression.

Example: A friendly teacher explaining photosynthesis with enthusiasm.

Language and Accent

Specify the language and desired accent for natural speech output.

Example: Speak in English with a British accent.

Visual Context

Describe setting, camera framing, and avatar posture for scene consistency.

Example: Avatar sitting at a desk with a soft background light.

Communication Style

Indicate how formal or casual the delivery should be for your target audience.

Example: Use an engaging and conversational tone suitable for social media.

Pro Tips for Better Results

Use Detailed Prompts

The more context you provide, the more accurately Avatar IV captures your intent.

Review and Adjust

Re-run generation with refined details to improve realism and message clarity.

Align Emotion with Purpose

Match the avatar’s mood and delivery style to your content goals for better audience engagement.

Basic vs Enhanced Prompt Example

Basic

"Create a video of a person talking about AI."

Enhanced

"Generate a confident tech presenter introducing AI innovations, speaking in English with upbeat energy in a modern studio."

How to Use Avatar IV on Story321

Follow these steps to create your first realistic AI avatar video on Story321.com.

1

Access Avatar IV

Visit Story321.com and select the Avatar IV model from the AI video tools section.

2

Enter a Prompt

Write a detailed text description of your desired scene, avatar, and dialogue.

3

Customize Your Avatar

Adjust appearance, language, and voice to fit your project’s tone or branding.

4

Generate Video

Let the model render your video with natural motion, emotion, and voice synchronization.

5

Review and Download

Preview the result, make adjustments if needed, then download and share your final video.

Avatar IV runs directly on Story321.com—no external tools or installation required.

FAQ

Frequently Asked Questions

Find helpful answers about using Avatar IV effectively.

Try Avatar IV on Story321

Experience the power of Avatar IV—generate lifelike video avatars from simple text prompts and bring your ideas to life instantly.

Avatar IV is fully available on Story321.com for seamless AI video generation.