---
title: "Generate Voice Tts"
method: POST
path: "/api/voices/{voice_id}/tts"
---

# Generate Voice Tts

`POST /api/voices/{voice_id}/tts`

Generate text-to-speech with a saved voice using Seed Audio 1.0.
The voice's preview audio is used as the reference clip.

## Path parameters

- `voice_id` string, required

## Request body

- VoiceTTSRequest — Request schema for generating speech from a saved voice via Seed Audio
  - `text` string, required — Text to synthesize
  - `speed` number, nullable — Speech speed multiplier
  - `pitch` integer, nullable — Pitch shift in semitones

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/latted/apis/motion-graphics-designer-api.md) · [All operations](https://skmtc.dev/latted/apis/motion-graphics-designer-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/latted/motion-graphics-designer-api/revisions/54e858aff21b/schema)