AI avatar generator that casts your story

Create your own AI avatar in minutes with HeyGen’s easy-to-use platform. Whether you need a business presenter, influencer-style talking avatar, or a custom character, our free AI avatar generator gives you the power to design, edit, and animate avatars with studio quality. No design skills required. Just type, upload, and generate. It’s that easy.
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  • 1,000+ avatars
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-Videos generated
-Avatars generated
-Videos translated
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Trusted by millions worldwide to bring their stories to life.

Why HeyGen is the leading AI avatar generator

Powered by advanced facial animation and voice-sync technology, HeyGen delivers the best AI avatar generator available today. Our lifelike avatars match expressions, gestures, and speech in real time, making them perfect for engaging audiences across social media, training, marketing, and customer support.
Stock Avatar
Avatar IV Model
Digital Twin

Build your own custom AI avatars

Create custom AI avatars that are uniquely tailored to your brand, from lifelike Avatar IV models to photo avatars generated from a single image or video avatars built from your own recording. Each custom avatar can be styled with different looks, outfits, and backgrounds, giving you a consistent and scalable way to represent your creative needs.

Avatar IV

Transform a single image into a full video with natural voice sync, expressive face dynamics, and authentic hand gestures.

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Create avatar

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Video Avatar

Film yourself to generate a lifelike avatar that looks and sounds like you so you never have to be in front of a camera again.

Photo Avatar

Instantly generate unlimited AI photo avatars of yourself from a single image and text-based instructions.

UGC Avatars

Produce scroll-stopping user-generated content (UGC) creator-style videos for TikTok, Reels, and YouTube without hiring talent.

Choose from 1,000+ stock AI avatar models

From professional presenters to influencer-style avatars and multicultural models, HeyGen offers a full range of AI-generated stock avatars. Easily adapt them for business meetings, product tutorials, or ads, or customer service videos. Our avatars help you connect with audiences anywhere, in any language.

How to create an AI avatar digital twin

Turn yourself into a fully animated AI avatar with HeyGen’s digital twin technology. Capture your likeness once and use it to generate videos on demand so you never have to get in front of a camera again.

Step 1

Upload a clear photo of yourself to the HeyGen platform

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Step 2

Train your personal AI avatar model to capture your unique look

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Step 3

Customize your avatars style, clothing, and background

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Step 4

Select a voice or use voice cloning to capture your own

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Step 5

Generate videos with your AI digital twin avatar for any purpose

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Ogilvy turns feelings into songs with AI magic
Ogilvy and Milka launched “Let Snelle Sing It for You,” an AI-powered campaign where Gen Z can turn their emotions into custom rap songs and videos by scanning a Milka bar.

Try our free AI
video generator

1Pick an avatar
2Type your script
0/200 characters

By clicking ‘Generate’ you agree to HeyGen’s terms.

Lip sync applied after generation

Why HeyGen is the best AI avatar generator

HeyGen combines speed, quality, and flexibility in one all-in-one platform. Generate avatars from text prompts, convert photos into avatars, or choose from our stock library. With powerful editing tools, HeyGen delivers the best AI avatar video generator for creators, brands, and educators.
Fastest generation

Create video in just minutes, delivering high-quality results faster than traditional video production.

Easy to use

Effortless video creation with an intuitive interface that anyone can use without any editing or technical skills required.

All-in-one editor

Make video creation as easy as writing a document with a text-based editor, all the way from first draft to final video.

Bring your AI avatar to life with voice and sound

Choose from over 100 realistic AI voices across more than 175 languages and accents. Clone your own voice, design unique tones, or integrate HeyGen avatars with third-party text-to-speech providers. Whether it’s for professional narration or casual influencer content, HeyGen ensures your avatar sounds as real as it looks.
Pick from 100+ stock voices

Convert your photo into a lifelike avatar

With Avatar IV, you can instantly transform a single photo into a talking AI avatar. This feature is perfect for social media, YouTube, and training content where speed and realism matter most.

Step 1

Select Avatar IV from the creation panel.

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Step 2

Upload a single photo of your face.

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Step 3

HeyGen’s AI avatar video generator transforms it into a lifelike avatar.

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Step 4

Add speech, gestures, and lip-sync for realism

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Step 5

Export your AI-generated avatar video for any need (YouTube, social media etc.).

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Used by 100,000+ teams that value quality, ease, and speed

See how businesses like yours scale content creation and drive growth with the most innovative AI video platform on the market.
Miro
"It has empowered our writers to have the same level of creativity in the process that I do when it comes to visual storytelling mediums."

Steve Sowrey, Learning Media Designer
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Vision Creative Labs
"The magic moment for me was when we had a film that I've been doing every week. Suddenly, we realized I could write a script, send it in, and never have to go in front of a camera again."

Roger Hirst, Co-Founder
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Workday
"What I love about HeyGen is that I no longer have to say no to projects. It’s like we’ve augmented our team. We can do way more with the resources we have."

Justin Meisinger, Program Manager
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2000+ reviews
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Have questions?
We have answers.

What is an AI avatar?

An AI avatar is a hyper-realistic digital representation of a human created using artificial intelligence. These avatars are capable of delivering human-like speech, facial expressions, and gestures; making them ideal for scalable video creation, virtual communication, and digital content. At HeyGen, our AI avatars are built with consented data from real actors and talent. We ensure ethical AI practices by compensating actors for each video generated with their likeness, combining cutting-edge generative AI with responsible content creation.

What is an AI avatar generator?

An AI avatar generator is a powerful tool that transforms text into lifelike video content using digital avatars. With HeyGen, you can instantly create studio-quality videos without the need for cameras, actors, or editing software. 

Is there a free AI avatar generator?

Yes, HeyGen offers a free version for generating AI avatars, adding voice, and creating short videos. Premium plans unlock advanced features like HD and 4K rendering, customization, and commercial use.

Can I create a custom avatar of myself or a teammate?

Absolutely. HeyGen makes it easy to create your own personalized AI avatar. Simply record a short calibration video using our guided process, and our AI will generate a lifelike digital version of you (or your team member) that speaks just like you. Create your digital twin now at HeyGen

Which is the best AI avatar generator in 2025?

HeyGen is the best AI avatar generator because it’s super easy to use and creates realistic talking avatars fast. You can turn text, images, or audio into videos in minutes. It supports over 40 languages, so it’s great for marketing, training, or just making content that stands out.

How do I create an AI avatar video with HeyGen?

Getting started with HeyGen is fast and simple: Sign up for a free HeyGen account, choose a stock avatar or create your own custom avatar, write your script—our AI avatars will voice it with perfect lip-sync, customize your video with visuals, and export or publish your video.

Do HeyGen AI Avatars support multiple languages?

Yes, HeyGen avatars speak over 175 languages and dialects, making them ideal for global communication, training, and customer engagement.

How realistic are HeyGen's AI avatars?

HeyGen's AI avatars are designed to be highly realistic, incorporating human-like expressions, gestures, and voice integration to create engaging and lifelike videos. Experience realism like never before with HeyGen

Can HeyGen avatars show emotions and gestures?

Yes. HeyGen avatars do more than speak. They also use natural facial expressions and gestures that match your script’s tone. This makes communication more engaging and helps your videos feel more authentic and human.

What customization options are available for HeyGen avatars?

HeyGen offers extensive customization. With features like Look Packs, you can quickly switch between polished, playful, or quirky styles to fit your brand. You can also adjust outfits, tones, and voices so your avatar reflects exactly the personality you want to project.

Does HeyGen offer pre-made or industry-specific avatars?

Yes. You can choose from over 100 ready-to-use stock avatars designed for business, education, marketing, and more. There are also industry-specific avatars tailored for healthcare, sales, and corporate training, giving you a professional option right away.

How does HeyGen save time compared to traditional video production?

With HeyGen, you can skip cameras, studios, and editing. Simply type your script, select an avatar, and generate your video in minutes. This allows teams to scale video creation quickly and cost effectively for ads, training, and content marketing.

Start creating videos with AI

See how businesses like yours scale content creation and drive growth with the most innovative AI video.