---
title: "Create a custom cloned voice by uploading a recording. The voice can then be used with any TTS provider that supports voice cloning."
method: POST
path: "/allmodels/v1/custom-voices"
tags: ["AllModels"]
---

# Create a custom cloned voice by uploading a recording. The voice can then be used with any TTS provider that supports voice cloning.

`POST /allmodels/v1/custom-voices`

## Request

- Base URL: `https://api.orthogonal.com/mpp`
- URL: `https://api.orthogonal.com/mpp/allmodels/v1/custom-voices`
- Auth: none declared
- TypeScript: <https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/docs/allmodels/v1/custom-voices/post.ts> (a function with typed inputs; its response is checked against the schema)

## Request body

- object
  - `name` string, required: Name for the cloned voice
  - `file` string, required: Audio recording of the voice to clone

## Response `200`

Successful response

## Other responses

- `402`: Payment Required (x402 / MPP / np)

## Changes

- **2026-11-08** `857e915717f4`: 1 breaking
  - added required request body
- **2026-09-22** `f80c0aab1f7c`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/changes/allmodels/v1/custom-voices/post.md)

---

[API](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace.md) - [All operations](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/llms.txt) - [OpenAPI document](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/revisions/fc2e1d26c8eb?raw)