Text to speech avatar features
Type a script and get a talking avatar
Paste your script and the avatar will deliver it with natural lip-sync and matching expressions. The text-to-video engine turns written words into a finished talking clip in minutes, so you can edit it by changing the text instead of re-recording a single line.

More than 1,100 avatars and 300 AI voices
Choose a presenter from 1,100+ realistic avatars, then pair it with the AI voice generator and its 300+ voices. Match voice to avatar, adjust tone and pacing, and every scene keeps the same face and delivery across the whole video.

Custom avatar from a 15-second clip
Build a digital twin of yourself in Avatar V from one 15-second video, with no eligibility form or studio booking. The model holds your face and voice across wide, medium, and close-up shots, so your custom avatar stays consistent everywhere.

Talking avatars in 177+ languages
Type once and generate the same talking avatar in more than 177 languages and dialects, with voice cloning that carries your tone through every version. Regional accents and phoneme-level lip-sync make every language sound like a native recording, not machine dubbing.

Direct gestures and long scripts
Direct the avatar in plain English, telling it to look at the camera, lean in, or stay calm, so delivery fits the message. A single pass renders up to 30 minutes of continuous talking-head video, holding likeness and voice with no drift across long scripts.


Traditional training shoots require studios and reshoots for every edit. Turn your script into an avatar-led module, then update the text and regenerate it whenever a policy or product detail changes, without booking a crew.

Filming daily short-form content burns hours. Use an AI talking head to post consistent clips for TikTok, Instagram, and X, keeping the same on-screen presenter so your channel builds recognition without you being on camera.

Localising footage means re-recording for each market. Generate one avatar video, then use the AI video translator to deliver it in more than 177 languages, so global teams hear the message in their own language.

Screen recordings alone feel flat. Pair a talking avatar with your product walkthrough to explain features step by step, then regenerate the script the moment the interface or pricing updates, keeping every demo current.

Recording the same pitch for every prospect doesn't scale. Script one message, swap in names or details, and send personalised avatar videos at scale, so your outreach feels one-to-one without spending hours on camera.

Live-anchoring routine updates ties up on-air talent. Broadcast and media teams script an avatar presenter to deliver news segments or localized forecasts on demand, refreshing the video as the story changes without re-staging a shot.
How to create a text-to-speech avatar
Go from script to a finished text-to-speech avatar video in four steps, with no camera, microphone or editing timeline required.
Type your text directly or paste in an existing script, then set your preferred tone and pace.
Choose from more than 1,100 avatars and 300 voices, or select your own custom digital twin.
Generate a preview, adjust gestures and delivery, and translate into any of 177+ languages.
Render in HD or 4K, then download the MP4 or publish it directly to your channels.
A text-to-speech avatar is a digital presenter that reads your typed script aloud on screen with synchronised lip movement. Enter your text, choose an avatar and voice, and the tool generates a talking video with no filming or voice recording required.
HeyGen uses natural lip-sync, facial expressions and motion controls to make text-to-speech avatars speak and move like on-camera presenters. Results depend on the selected avatar, voice, script and motion settings.
Yes. You can start creating a text-to-speech avatar video with HeyGen's Free plan, with no credit card required. Before publishing, check the HeyGen pricing page for current limits, included features and export options.
Paste your script, choose an avatar and one of more than 300 voices, then generate your video. Direct gestures in plain English and refine the delivery with accurate AI lip-sync before exporting. To edit it later, simply change the text instead of recording it again.
Yes. Record a 15-second source video to create a digital twin, then select or create a voice for the avatar. The available avatar and voice options depend on your current HeyGen plan and workflow.
Most avatar tools give you a stock presenter reading a script. HeyGen adds a custom digital twin in 15 seconds, voice cloning in more than 177 languages, plain-English gesture instructions and up to 30 minutes of continuous video in a single pass, all on one platform.
HeyGen avatars speak more than 177 languages and dialects, with voice cloning that keeps your tone consistent across every version. Write your script once and generate localised videos, so one avatar can speak to audiences in almost any market without re-recording.
Yes. Educator Anton Voroniuk reported saving 15.5 hours a week and reducing production costs by 40 times after switching to HeyGen avatars, while reaching more than 1 million students. Scripting and regenerating replace filming, editing and reshoots.
Yes. Alongside realistic human avatars, HeyGen's Avatar IV animates photos, cartoons and 2D or 3D characters into talking presenters. Upload an image or choose a style, add your script and the character will deliver it with matching lip movements.
Yes. HeyGen's API supports programmatic avatar video generation from text. For interactive real-time avatars, use HeyGen's Live Avatar offering. Check the current developer documentation and API pricing for supported models, limits, and rates.
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