AI Video Generation Platform
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What is HeyGen and what can I create with it?
HeyGen is an AI video generator that creates complete videos from text prompts, images, or audio. It can produce videos with voiceovers, translations, and brand-aligned styles, featuring lifelike AI avatars, 1080p or 4K cinematic output, and options to download, edit, or share. You can start from text-to-video, image-to-video, or audio inputs, and leverage avatar-based scenes, templates, and multi-language capabilities.
What inputs can I use to create AI videos in HeyGen?
You can use text, images (including photos and stock images), or audio to generate videos. You can build videos from a script (Text-to-Video), transform a photo into a video (Photo to Video), or combine product images with scripts for ads (Product Ads). HeyGen supports multiple formats and styles across these inputs.
How do AI avatars work in HeyGen?
HeyGen’s AI avatar generator creates lifelike digital avatars from photos, videos, or prompts. You can customize expressions, gestures, clothing, backgrounds, and movement. You can choose from stock avatars or public avatars, or create a digital twin that resembles you, to scale your content creation.
What is AI Studio and what can I do with it?
AI Studio is a text-based video editor that lets you control tone, delivery, gestures, and emotion within the video. It streamlines the entire creation process so you can produce high-quality AI videos without juggling separate editing tools.
How many languages does HeyGen support for translation and lip-sync?
HeyGen supports 175+ languages and dialects for translation and lip-sync, enabling natural voice synchronization, culturally accurate translations, and auto-generated subtitles.
What is Video Translator and how does it work?
Video Translator lets you upload a video and translate it into 175+ languages and dialects with natural lip-sync and subtitles that preserve the voice, tone, and pacing of the original speaker. No re-recording or separate voice acting is required.
What types of videos can I create with HeyGen?
You can create explainer videos, training and onboarding content, marketing and sales promos, product demos, personalized outreach videos, and social media clips. All videos can incorporate lifelike AI avatars, multilingual translation, and rapid production at scale.
How fast does HeyGen generate videos?
Many videos generate within a minute. If a video is longer, contains more scenes, or uses more effects, it may take a little longer, but generation is typically quick.
What output quality and formats are available?
HeyGen delivers high-definition videos at 1080p or 4K cinema-quality resolutions. Outputs are share-ready and can be downloaded, edited, or shared directly from the platform.
Can HeyGen be integrated into my workflows via an API?
Yes. HeyGen offers an API that supports pay-as-you-go video generation (Video Agent), video translation, text-to-speech, avatars, Studio API, and templates to speed up your workflow and integration efforts.
What security and compliance measures does HeyGen have?
HeyGen emphasizes security, responsibility, and ethical use. It carries global security and compliance certifications, including SOC 2 Type II, GDPR, CCPA, AI Act, and DPF. The platform also supports consent-based avatar creation and sharing to prevent misuse.
Do I need video editing experience to use HeyGen?
No. HeyGen is designed for a human-first storytelling experience with a beginner-friendly interface and templates, enabling you to produce professional videos without traditional editing skills.
What is Talking Photo AI?
Talking Photo AI turns a single photo into a moving video with realistic lip-sync and expressive motion, bringing portraits to life without a camera shoot.
What are Public Avatar and Digital Twin?
Public Avatar provides a library of pre-made AI avatars you can use to generate videos without personal setup. Digital Twin lets you film a short video of yourself to create a highly realistic digital clone for scalable content creation.
What are Product Ads and UGC ads?
Product Ads automatically place your product in the avatar’s hands by uploading a product image and script, with options to add music, captions, and voiceovers for social content. UGC ads enable authentic, scroll-stopping reaction videos and trend-driven content, helping you scale social channels with faceless or voice-assisted formats.
Are there AI models I can use inside HeyGen?
Yes. HeyGen provides access to AI video generation models like Sora, Veo, and Kling for cinematic B-roll, Flux for high-fidelity images, and ElevenLabs for ultra-realistic speech, all available from within the platform.
