LMNT · Schema

LMNT Voice

Schema for a voice object in the LMNT Speech API, representing a system or user-cloned voice available for text-to-speech synthesis.

text-to-speechvoice synthesisvoice cloningaudio streamingconversational AIlow latencyreal-time audio

Properties

Name	Type	Description
id	string	Unique identifier for the voice.
name	string	Human-readable display name of the voice.
state	string	Current lifecycle state of the voice.
owner	string	Ownership scope of the voice.
type	string	Voice cloning type.
description	stringnull	Optional description of the voice.
gender	stringnull	Gender label associated with the voice.
starred	booleannull	Whether the voice is starred/favorited by the user.
tags	arraynull	List of tags associated with the voice.
preview_url	stringnull	URL to an audio preview of the voice.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/lmnt/main/json-schema/lmnt-voice-schema.json",
  "title": "LMNT Voice",
  "description": "Schema for a voice object in the LMNT Speech API, representing a system or user-cloned voice available for text-to-speech synthesis.",
  "type": "object",
  "required": ["id", "name", "state", "owner", "type"],
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the voice."
    },
    "name": {
      "type": "string",
      "description": "Human-readable display name of the voice."
    },
    "state": {
      "type": "string",
      "description": "Current lifecycle state of the voice.",
      "enum": ["preparing", "pending", "training", "ready", "broken", "cancelled"]
    },
    "owner": {
      "type": "string",
      "description": "Ownership scope of the voice.",
      "enum": ["system", "me", "all"]
    },
    "type": {
      "type": "string",
      "description": "Voice cloning type.",
      "enum": ["instant", "professional", "intrinsic"]
    },
    "description": {
      "type": ["string", "null"],
      "description": "Optional description of the voice."
    },
    "gender": {
      "type": ["string", "null"],
      "description": "Gender label associated with the voice."
    },
    "starred": {
      "type": ["boolean", "null"],
      "description": "Whether the voice is starred/favorited by the user."
    },
    "tags": {
      "type": ["array", "null"],
      "items": {"type": "string"},
      "description": "List of tags associated with the voice."
    },
    "preview_url": {
      "type": ["string", "null"],
      "format": "uri",
      "description": "URL to an audio preview of the voice."
    }
  }
}