Audio models

Audio models are selected on the audio-generating nodes. They cover three jobs: turning text into speech, composing music from a description, and adding sound effects to a video.

Families

Model	Provider	Used by	Job
ElevenLabs Multilingual v2	ElevenLabs	Generate Speech	Text-to-speech
ElevenLabs v3	ElevenLabs	Generate Speech	Text-to-speech
ElevenLabs Music v1	ElevenLabs	Generate Music	Music generation
MiniMax Music 3	MiniMax	Generate Music	Songs with vocals, up to 5 minutes
Lyria 3 (Standard / Pro)	Google	Generate Music	Music tracks at a flat price per track; the model picks the length
Mirelo SFX 1.6	Mirelo	Add Sound Effects	Video sound effects for clips up to 60 seconds
Mirelo 1.5	Mirelo	Add Sound Effects	Video sound effects for clips up to 10 seconds

Settings

Each audio node exposes the settings relevant to its model. Availability depends on the model you pick.

Speech

Setting	What it does
`stability`	Voice consistency, from 0 to 1. Higher values give a steadier delivery.
`similarity_boost`	How closely the output matches the chosen voice, from 0 to 1.
`style`	Style exaggeration, from 0 to 1.
`speed`	Playback speed, from 0.5 to 2.

Music

Setting	What it does
`duration`	Track length in seconds. ElevenLabs Music takes 3 to 600. MiniMax Music 3 treats it as a maximum of up to 300, so a song can end sooner. Lyria 3 has no length setting.
`force_instrumental`	Generate an instrumental track with no vocals. On Lyria 3 this is added to the prompt as a request, so it isn’t guaranteed.

| lyrics | MiniMax Music 3 only: the words the singer sings, with tags like [verse] or [chorus] on their own lines. Leave it empty for an instrumental track. force_instrumental wins if both are set. | See Model settings for the full reference.

Generate Speech

Convert text to spoken audio with an ElevenLabs voice.

Generate Music

Compose a music track from a text description.

Add Sound Effects

Generate and attach sound effects to a video.

Overview

Catalog

Reference

Audio models

Families

Settings

Speech

Music

Generate Speech

Generate Music

Add Sound Effects

​Families

​Settings

​Speech

​Music

​Related nodes

Generate Speech

Generate Music

Add Sound Effects

Families

Settings

Speech

Music

Related nodes