HeyGen 是什么？
HeyGen creates talking-avatar videos and is especially popular for video translation: upload a clip of yourself and get it back in another language with your own voice and matching lip movements.
You can build a digital twin from a short recording, use photo avatars or stock presenters, and generate marketing and sales videos from templates.
主要功能
- Custom digital twins
- Video translation with lip sync
- Photo avatars
- Templates for marketing and sales
- API
