HeyGen

HeyGen is an AI video generation platform that allows users to create videos by inputting text, images, or audio, producing output with narration, captions, visuals, and animations. It is designed for teams and individuals who need to produce training, marketing, sales, and internal content without requiring cameras, crew, or editing skills. The platform’s key capabilities include a text-to-video feature that turns a script into a complete video, hyper-realistic avatars with lip-syncing and facial expressions created from portraits or headshots, and a video translator that dubs content into over 175 languages with voice cloning, lip sync, and auto-generated subtitles. It also offers a text-based video editor called AI Studio, which lets users control tone, delivery, gestures, and emotion. Additionally, an API is available to integrate AI video generation into existing workflows. The platform reports having generated over 133 million videos, created over 107 million avatars, and translated over 18 million videos, and is used by more than 100,000 teams.