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
`audio_resample`	Audio	Convert sample rate/channels per track (`n:n`)
`video_encoder`	Encoded video	Encode raw video access units
`audio_encoder`	Encoded audio	Encode raw PCM access units
`asr`	Captions	Speech-to-text subtitles
`translate`	Audio + data	Managed speech-to-speech translation
`voice_agent`	Audio	AI voice agent (speech-to-speech)

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

An optional select on an object-form inputs entry filters which upstream tracks feed the node on that edge.

Per-node rates in Node pricing.