Voices & Voice Cloning API

cURL

# Step 2 — clone it into a new voice_id (must start with a letter, >= 8 chars)
curl -X POST https://apimodels.app/api/v1/minimax/voice/clone \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "file_id": 123456789,
    "voice_id": "myBrandVoice01"
  }'

Python

import os, requests

API = "https://apimodels.app/api/v1"
H = {"Authorization": f"Bearer {os.environ['API_KEY']}"}

# 1) Upload the sample
file_id = requests.post(
    f"{API}/minimax/files",
    headers=H,
    data={"purpose": "voice_clone"},
    files={"file": open("my-voice-sample.mp3", "rb")},
).json()["file"]["file_id"]

# 2) Clone -> your new voice_id
requests.post(
    f"{API}/minimax/voice/clone",
    headers={**H, "Content-Type": "application/json"},
    json={"file_id": file_id, "voice_id": "myBrandVoice01"},
)

# 3) Speak with it
audio = requests.post(
    f"{API}/minimax/tts",
    headers={**H, "Content-Type": "application/json"},
    json={
        "model": "minimax-speech-02-turbo",
        "text": "This sentence is spoken in my own cloned voice.",
        "voice_setting": {"voice_id": "myBrandVoice01"},
    },
)
print(audio.json())

Node.js

const API = "https://apimodels.app/api/v1";
const H = { Authorization: `Bearer ${process.env.API_KEY}` };
import fs from "node:fs";

// 1) Upload the sample
const form = new FormData();
form.append("purpose", "voice_clone");
form.append("file", new Blob([fs.readFileSync("my-voice-sample.mp3")]), "sample.mp3");
const { file } = await fetch(`${API}/minimax/files`, { method: "POST", headers: H, body: form })
  .then((r) => r.json());

// 2) Clone -> your new voice_id
await fetch(`${API}/minimax/voice/clone`, {
  method: "POST",
  headers: { ...H, "Content-Type": "application/json" },
  body: JSON.stringify({ file_id: file.file_id, voice_id: "myBrandVoice01" }),
});

// 3) Speak with it
const audio = await fetch(`${API}/minimax/tts`, {
  method: "POST",
  headers: { ...H, "Content-Type": "application/json" },
  body: JSON.stringify({
    model: "minimax-speech-02-turbo",
    text: "This sentence is spoken in my own cloned voice.",
    voice_setting: { voice_id: "myBrandVoice01" },
  }),
}).then((r) => r.json());
console.log(audio);