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The most lifelike avatars in AI video
Character consistency is what separates a useful avatar from a gimmick. Avatar V delivers it across every angle, every expression, and every video you create.
Get started for free
Character consistency
Avatar V maintains a single, coherent identity across every video you create. The same face, the same micro-expressions, the same presence across a 30-second clip or a 10-minute course module. No drift. No artifacts. No uncanny valley.
Trained on your behavior
Avatar V learns how you talk, gesture, and move, then generates video that's convincingly you. The same micro-expressions, the same presence, all from a single prompt.
Multiple angles
Wide shots, medium frames, and close-ups, all consistent, all from one recording. The angles that make a single avatar work across every format.
Accurate lip-sync
Phoneme-level accuracy across every supported language. What you hear and what you see are in perfect agreement at any speed, in 175+ languages and dialects.
Voice-synced emotion
Fluid upper-body motion, responsive gestures, and consistent movement across scene changes. The difference between an avatar that presents and one that performs.
Avatar V: Scaling video-reference avatar generation
Built on a five-stage AI training pipeline that captures not just how you look, but how you move, gesture, and express yourself.
Original footage
Avatar V generatedFrom idea to finished video with just a prompt
Type your idea. Click generate. Get a share-ready video faster than you can think. No camera, editing software, or production skills needed. Download it, edit it, and share it instantly.
Fully editable
Every motion element stays fully editable after generation. Adjust text, color, timing, or layout instantly in AI Studio without rendering the video again from scratch.
Visuals that connect
Generate motion graphics that work as part of a cohesive narrative. Visual overlays, explanatory animations, and B-roll footage all combine to tell your story.
Lifelike A-roll
AI-generated presenter footage anchors every narrative. Talking heads deliver your message with natural performance, serving as the foundation of your video.
All your creative needs in one environment
The text-based editor makes AI video generation as easy as writing a document. Control tone, delivery, gestures, and emotion in one seamless platform built for human-first storytelling.
Make a 60-second launch video with my avatar
On it. I'll write the script and render it with your HeyGen avatar, then line up a Spanish version.
- Write a 60-second launch script
- Render the video with HeyGen Avatar V
- Translate to Spanish with lip-sync
Your launch video and its Spanish cut are in the canvas. Want captions or a vertical version for social next?
Ask anything …
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Avatar VScript-driven control
Direct every word, gesture, and emotion through a text-based editor that works like writing a document. Tone, delivery, and pacing all respond to your script.
Studio-grade realism
Voice Director, Voice Mirroring, Gesture Control, and Realistic Previews work together to eliminate the gap between AI-generated and human-recorded video.
Team-ready workflow
Comments, tagging, and multi-user editing keep collaboration in one platform. Brand Kit, auto captions, and B-roll deliver finished videos without switching tools.
Break language barriers in one click
AI video translation that preserves your tone, syncs your lips, and reaches global audiences across 175+ languages and dialects.
Effortless translation
Upload a file or paste a YouTube link to translate videos with one click. No reshoots, no manual dubbing. Just fast, affordable localization for any creators or business.
Perfect lip-sync
Voice cloning preserves your unique tone and delivery in 175+ languages and dialects, while precise lip-sync aligns translated speech with facial movements.
Built for global scale
Translate existing footage or generate multilingual avatar videos from a single script. Brand glossary and a multi-lingual player give you full control across markets.
Powerful AI tools for any creator
HeyGen's AI video tools, available inside Chatly, handle everything from avatar generation and voice cloning to captions, translation, and turning any input into polished video.
Text to video
Create complete videos from a script using Text to Video. Our generator handles end-to-end editing and produces videos with voiceovers, visuals, and avatars.
Image to video
Transform any image into a dynamic AI video in seconds. Add a script for realistic lip-sync, natural speech timing, and expressive voices.
Audio to video
Turn podcasts, voiceovers, or any audio file into engaging video with AI avatars, subtitles, and animations. No editing required.
AI video generator
Type your idea and click generate to get a finished video in minutes. No camera, editing software, or production skills needed. Download, edit, or share it.
AI avatars
Create business presenters, talking avatars, or custom characters with studio-quality results. Type, upload, and generate to design, edit, and animate avatars.
PPT/PDF to video
Import your PPT or PDF and turn each slide into a scene with lifelike AI avatars and natural voiceovers. Transform static decks into engaging videos for any audience.Built on verification, grounded in trust
AI video has a trust problem. HeyGen tackles it with verified identity at the core, enforced moderation, and security stress-tested against the highest standards, and you get the same safeguards when you use it inside Chatly.
Verified identity, every avatar
Every custom avatar requires on-camera identity verification from the person depicted. No verification, no avatar. Removal requests are always honored.
Moderation that holds up
ML scanning flags violations the moment content is generated. Trained human reviewers handle the edge cases. No violence, no political campaigning, no harm to minors. Enforced, not just promised.
Security, stress-tested
Annual penetration testing, continuous vulnerability management, and around-the-clock monitoring. HeyGen treats compliance as the floor, not the ceiling.
GDPR
SOC 2 TYPE II
CCPA
AI ACT
DPFFrequently asked questions
Can I use HeyGen inside Chatly?
Yes. Chatly connects to HeyGen through its API, so you can create HeyGen avatar videos, translations and edits from your Chatly workspace, alongside the other models you use there.
How do I create an AI video of myself?
Upload a short clip or reference image, then type your script in HeyGen inside Chatly. HeyGen generates a video with realistic motion and voice, which you can adjust for format and use for explainers or social clips.
What can I use as input for HeyGen in Chatly?
A text script, a still image, an audio file such as a podcast or voiceover, or a PPT or PDF deck. HeyGen turns each into a presented video with an AI avatar.
What types of videos can I create with HeyGen in Chatly?
Explainer videos, marketing and sales promos, product demos, training and onboarding content, personalized outreach and social clips, with realistic avatars, natural voices and translation.
How long does it take to generate an AI video?
Many HeyGen videos generate within a minute. Longer videos, more scenes or heavier effects take a little longer, but usually finish within a few minutes.
Is HeyGen secure and ethical?
HeyGen keeps your data safe and creates avatars responsibly. You own the videos you make, so you can publish them for marketing or training with confidence.
Start creating HeyGen videos in Chatly
Use HeyGen's avatars, translation and studio tools inside Chatly, alongside every other model you work with.
Get started for freeChatly on your phone and your Mac
Chatly for iPhone
Write the script on the train, pick the avatar, and watch the cut on your phone. Every video you make here is on your phone.
Coming soon to the App Store
Chatly for Mac
Avatar video on your desktop, with the scripts and decks you already have to hand.
Download for macOS