LangVoice API

from langvoice_sdk import LangVoiceClient

client = LangVoiceClient(api_key="your-api-key")

response = client.generate(
    text="Hello, world!",
    voice="heart",
    language="american_english",
    speed=1.0
)

with open("output.mp3", "wb") as f:
    f.write(response.audio_data)
print(f"Duration: {response.duration}s")

import { LangVoiceClient } from 'langvoice-sdk';
import { writeFileSync } from 'fs';

const client = new LangVoiceClient({ apiKey: 'your-api-key' });

const response = await client.generate({
  text: 'Hello, world!',
  voice: 'heart',
  language: 'american_english',
  speed: 1.0,
});

writeFileSync('output.mp3', response.audioData);
console.log(`Duration: ${response.duration}s`);