elevenlabs-core-workflow-a

# ElevenLabs Core Workflow A — TTS & Voice Cloning ## Overview The primary ElevenLabs workflows: (1) Text-to-Speech with voice settings, (2) Instant Voice Cloning from audio samples, and (3) streaming TTS via WebSocket for real-time applications. ## Prerequisites - Completed `elevenlabs-install-auth` setup - Valid API key with sufficient character quota - For voice cloning: audio recording(s) of the target voice (min 30 seconds, clean audio) ## Instructions ### Step 1: Advanced Text-to-Speech ```typescript import { ElevenLabsClient } from "@elevenlabs/elevenlabs-js"; import { createWriteStream } from "fs"; import { Readable } from "stream"; import { pipeline } from "stream/promises"; const client = new ElevenLabsClient(); async function generateSpeech( text: string, voiceId: string, outputPath: string ) { const audio = await client.textToSpeech.convert(voiceId, { text, model_id: "eleven_multilingual_v2", voice_settings: { stability: 0.5, // Lower = more expressive, higher = more consistent similarity_boost: 0.75, // How closely to match the original voice style: 0.3, // Amplify the speaker's style (adds latency if > 0) speed: 1.0, // 0.7 to 1.2 range }, // Optional: enforce language for multilingual model // language_code: "en", // ISO 639-1 }); await pipeline(Readable.fromWeb(audio as any), createWriteStream(outputPath)); console.log(`Generated: ${outputPath}`); } ...