HeyGen

Updated October 17, 2026

About HeyGen

HeyGen is an AI video tool that turns text, images, or audio into videos featuring AI-generated avatars and voices.

HeyGen suits creators, freelancers, and small teams who need videos without cameras, editing software, or production skills. It works for social content, online courses, and presentations in fields like legal, finance, and real estate. People use it to turn a written idea or prompt into a finished, share-ready video quickly.

Character-consistent AI avatars across videos
Text, image, or audio to video
Phoneme-level lip-sync in 175+ languages
Fully editable text, color, timing, layout
ChatGPT plugin available

Good to know: Free plan available to get started.

Key features

Avatar V consistency: Keeps the same face and micro-expressions across every angle and video length.
Video Agent generation: Creates a finished video from a single typed prompt, no filming needed.
AI Studio editing: Lets you adjust tone, delivery, gestures, and layout in a text-based editor after generation.