video-agent
[DEPRECATED — uses outdated v1/v2 endpoints] Use `create-video` for prompt-based video generation (v3 Video Agent) or `avatar-video` for precise avatar/scene...
text-to-speech-heygen
Generate speech audio from text using HeyGen's Starfish TTS model. Use when: (1) Generating standalone speech audio files from text, (2) Converting text to s...
video-translate
Translate and dub existing videos into multiple languages using HeyGen. Use when: (1) Translating a video into another language, (2) Dubbing video content wi...
create-video
Create videos from a text prompt using HeyGen's Video Agent (POST /v3/video-agents). The default for most video requests — AI handles script, avatar, visuals...
avatar-video
Create AI avatar videos with precise control over avatars, voices, scripts, and backgrounds using HeyGen's v3 API (POST /v3/videos). Two modes: type="avatar"...