---
title: "Delete Voice Design"
method: DELETE
path: "/v1/tts/sirius/voice-designs/{id}"
tags: ["Voice AI Beta — Sirius"]
---

# Delete Voice Design

`DELETE /v1/tts/sirius/voice-designs/{id}`

## Request

- Base URL: `https://genaipro.io/api`
- URL: `https://genaipro.io/api/v1/tts/sirius/voice-designs/{id}`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/genaipro/apis/genaipro-api/docs/v1/tts/sirius/voice-designs/:id/delete.ts> (a function with typed inputs; its response is checked against the schema)

Delete a saved voice design. Fails with `409` while an unfinished task is still using it.
> **Rate limit:** 60 requests/hour, and at most **20 deletes per 24 hours**

## Path parameters

- `id` string, required

## Response `200`

Deleted

## Other responses

- `404`: Not found
- `409`: Design is in use by an active task
- `429`: Rate limit exceeded

## Changes

- **2026-09-16** `c2782cee0caa`: 4 info
  - added the optional property `code` to the response with the `429` status
  - added the optional property `limit` to the response with the `429` status
  - added the optional property `retry_after` to the response with the `429` status
  - added the optional property `window_seconds` to the response with the `429` status

[Operation history](https://skmtc.dev/genaipro/apis/genaipro-api/changes/v1/tts/sirius/voice-designs/:id/delete.md)

---

[API](https://skmtc.dev/genaipro/apis/genaipro-api.md) - [All operations](https://skmtc.dev/genaipro/apis/genaipro-api/llms.txt) - [OpenAPI document](https://skmtc.dev/genaipro/apis/genaipro-api/revisions/264ca07ba262?raw)