API Reference

HeyGen Video

Generate video with dialogue, ambience, and effects from text, a first frame, or reference media with HeyGen Video.

HeyGen Video Image-to-Video Animate a first-frame image into a 5- to 15-second video with generated sound, up to 2K.
HeyGen Video Text-to-Video Generate a 5- to 15-second video with sound from text, optionally guided by reference images, video, or audio.