Overview

Nodes transform media between sources and sinks.

Available types

Type	Output	Description
video_mixer	Video	Composite layout (grid, speaker, custom)
audio_mixer	Audio	Mix multiple audio inputs
asr	Captions	Speech-to-text subtitles
voice_agent	Audio	AI voice agent (speech-to-speech)
avatar	Audio + video	Digital human avatar

Shape

{
  "name": "mix_video",
  "type": "video_mixer",
  "inputs": ["room_src"],
  "config": { }
}

Optional top-level select filters which upstream tracks feed the node.

Pricing

Per-node rates in Node pricing.