# ElevenLabs Multilingual V2 API

> Eleven Multilingual v2 is ElevenLabs' stable, lifelike text-to-speech model for 29 languages. Choose a voice, set stability and speaking speed, and turn written text into narration.

Source: https://www.sandbase.ai/models/elevenlabs/multilingual-v2
API reference: https://www.sandbase.ai/models/elevenlabs/multilingual-v2/docs

## Facts

- Provider: ElevenLabs
- Type: Audio model
- Model ID: `elevenlabs/multilingual-v2`
- Price: From $0.20 per run
- Capabilities: text to speech
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

- Unified Run API: `POST https://api.sandbase.ai/v1/run`

```bash
curl -X POST https://api.sandbase.ai/v1/run \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "elevenlabs/multilingual-v2",
  "text": "Hello! This is a test of the text to speech system, powered by ElevenLabs. How does it sound?",
  "speed": 1,
  "voice": "Aria",
  "stability": 0.5
}'
```

The response returns a run id; poll `GET https://api.sandbase.ai/v1/run/{id}` until the status is `completed` or `failed`.

## FAQ

### How do I call ElevenLabs Multilingual V2 through SandBase?

Create a SandBase API key, then send requests with the model ID "elevenlabs/multilingual-v2" to Unified Run API (/v1/run) at https://api.sandbase.ai. The request examples on this page show the exact payload.

### Do I need a separate ElevenLabs account?

No. One SandBase API key and balance gives you access to ElevenLabs Multilingual V2 and the other models in the catalog; you do not need to sign up with ElevenLabs separately.

## README

### Multilingual V2

Eleven Multilingual v2: stable, lifelike speech in 29 languages.

#### Fields

| Field | Type | Default | Notes |
|---|---|---|---|
| `text` | string | — | Text to speak. |
| `voice` | string | `Rachel` | Voice name or ID. |
| `language_code` | `` / `en` / `ja` / `zh` / `de` / `hi` / `fr` / `ko` / `pt` / `it` / `es` / `id` / `nl` / `tr` / `fil` / `pl` / `sv` / `bg` / `ro` / `ar` / `cs` / `el` / `fi` / `hr` / `ms` / `sk` / `da` / `ta` / `uk` / `ru` | — | Force a language. |
| `stability` | number 0–1 | 0.5 | Lower is more expressive; higher is more consistent. |
| `speed` | number 0.7–1.2 | 1 | Speaking rate. |

#### Billing

$0.20 per started 1,000 characters, with a one-unit minimum.

| Text | Price |
|---|---|
| 200 characters | $0.20 |
| 1,000 characters | $0.20 |
| 2,500 characters | $0.60 |

Failed runs are not charged.

#### Prompting

- Use punctuation and line breaks to shape pauses.

#### Also on SandBase

Other ElevenLabs voices: `elevenlabs/v4`, `elevenlabs/v4-turbo`, `elevenlabs/v3`.