# ElevenLabs v2 Multilingual - Core.Today AI API

> ElevenLabs Multilingual v2 text-to-speech in over 30 languages. Stable, proven voice quality with the same premium voice lineup and fine-grained voice settings.

- **Provider**: ElevenLabs
- **Model ID**: elevenlabs/v2-multilingual
- **Category**: Audio & TTS
- **Credits**: 237 per 1000 characters (0.225 credits/char, billed per character)
- **Speed**: Medium
- **Quality**: High

## Features
- 30+ language support
- Stable, production-proven voice quality
- 26 premium preset voices
- Stability and similarity controls
- Consistent long-form narration

## Use Cases
- Multilingual audiobook narration
- Localized e-learning content
- International marketing videos
- Documentary voiceovers
- Multilingual product demos

## API Endpoint

Base URL: https://api.core.today/v1
Create Prediction: POST /predictions
Get Status: GET /predictions/{job_id}

## Authentication
Header: X-API-Key: YOUR_API_KEY

## Input Parameters

### Required
- **prompt**: string - The text to convert to speech

### Optional
- **speed**: number (default: 1) - Speed of speech (0.7-1.2)
- **style**: number (default: 0) - Style exaggeration (0.0-1.0)
- **voice**: string (default: Rachel) - Voice choice for speech generation
  Options: Rachel, Drew, Clyde, Paul, Aria, Domi, Dave, Roger, Fin, Sarah, James, Jane, Juniper, Arabella, Hope, Bradford, Reginald, Gaming, Austin, Kuon, Blondie, Priyanka, Alexandra, Monika, Mark, Grimblewood
- **next_text**: string - Next text for context
- **stability**: number (default: 0.5) - Voice stability (0.0-1.0). Lower is more variable and expressive
- **language_code**: string (default: en) - Language of the text. Match it to your input for correct pronunciation
  Options: en, ko, ja, zh, de, hi, fr, pt, it, es, id, nl, tr, fil, pl, sv, bg, ro, ar, cs, el, fi, hr, ms, sk, da, ta, uk, ru, hu, no, vi
- **previous_text**: string - Previous text for context
- **similarity_boost**: number (default: 0.75) - How closely the output follows the original voice (0.0-1.0)

## Examples

### Multilingual Narration
French poetry narration with a calm voice
```json
{
  "model": "elevenlabs/v2-multilingual",
  "input": {
    "prompt": "Demain, dès l'aube, à l'heure où blanchit la campagne, je partirai.",
    "voice": "Aria",
    "language_code": "fr",
    "stability": 0.6
  }
}
```

## Response Format
```json
{
  "job_id": "abc123",
  "status": "pending | processing | completed | failed",
  "result": "URL or data (when completed)"
}
```

## Usage Flow
1. POST /predictions with model and input -> receive job_id
2. GET /predictions/{job_id} -> poll until status is completed or failed
3. Result contains output URL(s)

## Tips
- The most stable choice for long-form multilingual narration
- Raise stability (0.6-0.8) for consistent audiobook-style delivery
- Set language_code to match your text for correct pronunciation
- For the newest expressive features (audio tags), use ElevenLabs v3

## Documentation
https://replicate.com/elevenlabs/v2-multilingual