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cloning•Updated 10/9/2025

API for Custom On-Demand Voice Cloning

Enables a service where users can self-serve and clone their voice for immediate content generation.

$100 one-time setup + $0.30 per 1000 characters15 minutes for initial clone, instant generation

The Problem

A marketplace needs to allow users to upload their own voice for cloning and generate instant audio from that clone.

Expected Outcome

Enables a service where users can self-serve and clone their voice for immediate content generation.

Tool Chain

ElevenLabs
Resemble AI

Implementation Steps

  1. 1

    User Audio Upload and Verification

    User uploads 1-5 minutes of high-quality audio and confirms they have the rights to the voice.

  2. 2

    Cloning API Call

    The audio is sent to ElevenLabs to create a new Voice ID.

    ElevenLabs
  3. 3

    On-Demand Text-to-Speech

    The user sends a text prompt and the newly created Voice ID to generate audio instantly.

  4. 4

    Usage Monitoring and Billing

    Track the word/character count usage against the cloned voice for billing purposes.

Alternatives

Step 2

Lower quality, but cheaper and faster clone creation.

Cost Impact: -50%

Export Workflow

Coming Soon

Soon you’ll export this stack to Zapier, n8n, or a starter repo with presets (env vars, webhooks, rate limits).

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