elevenlabs Professional Voice Cloning API

Endpoints for creating high-fidelity voice clones from longer audio recordings with professional-grade processing.

Documentation GitHub OpenAPI

Operations 1

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

POST /v1/voices/{voice_id}/professional Start a professional voice clone · Create professional voice clone #

Ask an LLM

“How much recorded audio do I need for a professional voice clone?”

“Do I need the speaker's consent to create a professional clone?”

Tell an agent

Start professional cloning of voice {voice_id} from recordings {files}.

Create a professional clone for {voice_id} using {files} with consent {consent}.

Documentation

📖

Documentation

https://elevenlabs.io/docs/api-reference/text-to-speech/convert

📖

Documentation

https://elevenlabs.io/docs/api-reference/speech-to-text/convert

📖

Documentation

https://elevenlabs.io/docs/api-reference/voices/ivc/create

📖

Documentation

https://elevenlabs.io/docs/api-reference/voices/get

📖

Documentation

https://elevenlabs.io/docs/api-reference/text-to-sound-effects/convert

📖

Documentation

https://elevenlabs.io/docs/api-reference/audio-isolation/audio-isolation

📖

Documentation

https://elevenlabs.io/docs/api-reference/dubbing/resources/dub-segment

📖

Documentation

https://elevenlabs.io/docs/api-reference/speech-to-speech/convert

📖

Documentation

https://elevenlabs.io/docs/overview/capabilities/music

📖

Documentation

https://elevenlabs.io/docs/eleven-agents/overview

📖

Documentation

https://elevenlabs.io/docs/eleven-creative/products/studio

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/elevenlabs/refs/heads/main/openapi/elevenlabs-professional-voice-cloning-api-openapi.yml

⚙

AsyncAPI

https://raw.githubusercontent.com/api-evangelist/elevenlabs/refs/heads/main/asyncapi/elevenlabs-text-to-speech-streaming-asyncapi.yml

⚙

AsyncAPI

https://raw.githubusercontent.com/api-evangelist/elevenlabs/refs/heads/main/asyncapi/elevenlabs-conversational-ai-asyncapi.yml

⚙

AsyncAPI

https://raw.githubusercontent.com/api-evangelist/elevenlabs/refs/heads/main/asyncapi/elevenlabs-webhooks-asyncapi.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/elevenlabs:elevenlabs-professional-voice-cloning-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: ElevenLabs Voice Cloning Professional Voice Cloning API
  description: The ElevenLabs Voice Cloning API allows developers to create custom AI voices from audio recordings. Instant Voice Cloning requires as little as 60 seconds of clean audio to generate a usable voice clone, while Professional Voice Cloning produces higher fidelity results from a minimum of 30 minutes of recordings. Cloned voices can then be used with the Text to Speech API for generating speech that closely matches the original speaker.
  version: '1.0'
  contact:
    name: ElevenLabs Support
    url: https://help.elevenlabs.io
  termsOfService: https://elevenlabs.io/terms-of-service
servers:
- url: https://api.elevenlabs.io
  description: Production Server
security:
- apiKeyAuth: []
tags:
- name: Professional Voice Cloning
  description: Endpoints for creating high-fidelity voice clones from longer audio recordings with professional-grade processing.
paths:
  /v1/voices/{voice_id}/professional:
    post:
      operationId: createProfessionalVoiceClone
      summary: Create professional voice clone
      description: Initiates professional voice cloning from uploaded audio samples. Requires a minimum of 30 minutes of high-quality recordings. The cloning process takes longer than instant cloning but produces higher fidelity results.
      tags:
      - Professional Voice Cloning
      parameters:
      - $ref: '#/components/parameters/voiceId'
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              $ref: '#/components/schemas/ProfessionalVoiceCloneRequest'
      responses:
        '200':
          description: Professional voice clone initiated successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VoiceCloneResponse'
        '400':
          description: Bad request - invalid audio or parameters
        '401':
          description: Unauthorized - invalid or missing API key
        '422':
          description: Unprocessable entity - insufficient audio quality or duration
components:
  schemas:
    ProfessionalVoiceCloneRequest:
      type: object
      required:
      - files
      properties:
        files:
          type: array
          description: High-quality audio recordings for professional voice cloning. A minimum of 30 minutes of recordings is required.
          items:
            type: string
            format: binary
        consent:
          type: string
          format: binary
          description: A signed consent form or audio consent from the voice owner authorizing the creation of the voice clone.
    VoiceCloneResponse:
      type: object
      properties:
        voice_id:
          type: string
          description: The unique identifier of the newly created voice clone.
  parameters:
    voiceId:
      name: voice_id
      in: path
      required: true
      description: The identifier of the voice to apply professional cloning to.
      schema:
        type: string
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: xi-api-key
      description: ElevenLabs API key passed in the xi-api-key header for authentication.
externalDocs:
  description: ElevenLabs Voice Cloning API Documentation
  url: https://elevenlabs.io/docs/api-reference/voices/ivc/create