Ditto Audio · Schema

UpdateVoiceModelDto

Text-to-SpeechVoice PluginsAudiobooksNeural VoiceOn-Device AI

Properties

Name	Type	Description
slug	string	lowercase-kebab unique id
name	string
description	string
engine	string
language	string
quality	string
gender	object	Who the voice sounds like: `female`, `male` or `neutral`. A label or alias (`woman`, `man`) is stored as its key; a word that names none is a 400 `VOICE_TAXONOMY`, like every word of the voice taxonom
accent	object	An accent of the voice taxonomy (GET /v1/models/taxonomy), when finer than what `language` says: `en-GB` is British already.
age	object	How old the voice sounds: `young`, `middle-aged` or `older` (a label is stored as its key).
styles	array	How it sounds: style keys of the voice taxonomy.
useCases	array	What it suits: use-case keys of the voice taxonomy.
taxonomySource	string	Who says the accent, styles and use cases of this request: the catalogue's record, a measurement of the audio, or the dataset the voice came from.
version	string
format	string
sampleRate	number
author	string
license	string
sourceUrl	string
tags	array
coverImageUrl	string
isPublic	boolean
isFeatured	boolean
isPremium	boolean	Premium voice — access gated by the subscriber tier quota (premiumModels).
baseSlug	string	For an overlay catalog voice (e.g. an XTTS studio speaker): the slug of the base XTTS voice whose heavy bundle this voice reuses. Only this voice’s latents are stored; the client loads the shared base

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/ditto-audio/json-schema/ditto-audio-update-voice-model-dto-schema.json",
  "title": "UpdateVoiceModelDto",
  "x-generated": "2026-11-05",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/ditto-audio-openapi.json#/components/schemas/UpdateVoiceModelDto",
  "type": "object",
  "properties": {
    "slug": {
      "type": "string",
      "description": "lowercase-kebab unique id"
    },
    "name": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "engine": {
      "type": "string",
      "enum": [
        "piper",
        "xtts",
        "kokoro",
        "pocket",
        "rvc",
        "system",
        "morpho"
      ]
    },
    "language": {
      "type": "string"
    },
    "quality": {
      "type": "string"
    },
    "gender": {
      "type": "object",
      "description": "Who the voice sounds like: `female`, `male` or `neutral`. A label or alias (`woman`, `man`) is stored as its key; a word that names none is a 400 `VOICE_TAXONOMY`, like every word of the voice taxonomy."
    },
    "accent": {
      "type": "object",
      "description": "An accent of the voice taxonomy (GET /v1/models/taxonomy), when finer than what `language` says: `en-GB` is British already."
    },
    "age": {
      "type": "object",
      "description": "How old the voice sounds: `young`, `middle-aged` or `older` (a label is stored as its key)."
    },
    "styles": {
      "description": "How it sounds: style keys of the voice taxonomy.",
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "useCases": {
      "description": "What it suits: use-case keys of the voice taxonomy.",
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "taxonomySource": {
      "type": "string",
      "enum": [
        "curated",
        "measured",
        "import"
      ],
      "default": "curated",
      "description": "Who says the accent, styles and use cases of this request: the catalogue's record, a measurement of the audio, or the dataset the voice came from."
    },
    "version": {
      "type": "string"
    },
    "format": {
      "type": "string"
    },
    "sampleRate": {
      "type": "number"
    },
    "author": {
      "type": "string"
    },
    "license": {
      "type": "string"
    },
    "sourceUrl": {
      "type": "string"
    },
    "tags": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "coverImageUrl": {
      "type": "string"
    },
    "isPublic": {
      "type": "boolean",
      "default": true
    },
    "isFeatured": {
      "type": "boolean",
      "default": false
    },
    "isPremium": {
      "type": "boolean",
      "default": false,
      "description": "Premium voice — access gated by the subscriber tier quota (premiumModels)."
    },
    "baseSlug": {
      "type": "string",
      "description": "For an overlay catalog voice (e.g. an XTTS studio speaker): the slug of the base XTTS voice whose heavy bundle this voice reuses. Only this voice’s latents are stored; the client loads the shared base and swaps them in."
    }
  }
}

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