# Qwen 3 TTS - Text to Speech [0.6B] API

> Minni 0.6B Qwen3 text-to-speech með níu forstilltum röddum, tungumálavali og raddklónun með innfellingu

Breytir `text` í tal með 0.6B-líkaninu. Veldu forstillta `voice`, svo sem Vivian, Serena, Dylan eða Sohee, eða sendu `speaker_voice_embedding_file_url` til að nota klónaða rödd, mögulega með `reference_text`. `language` nær yfir Auto auk tíu nafngreindra tungumála, þar á meðal English, Chinese og Japanese. Sýnatökustýringar og `max_new_tokens` (1 til 8192) eru í boði.

- Model id: `qwen-3-tts/text-to-speech/0.6b`
- Made by: Alibaba
- Category: Text to Speech
- Output: audio
- Price: $0.07 / 1000 characters (cheapest run $0.07 (70 API credits))
- Run: `POST https://api.doitong.ru/v1/run/qwen-3-tts/text-to-speech/0.6b`
- Quote: `POST https://api.doitong.ru/v1/quote/qwen-3-tts/text-to-speech/0.6b`
- Docs page: https://doitong.com/is/developers/models/qwen-3-tts/text-to-speech/0.6b

## Pricing

Price: **$0.07 / 1000 characters**. Billed per character of `text` (the price is per 1000 characters).

The full example input below costs $0.004 = 4 API credits (50 characters × 70 API credits / 1000 characters).

Prices are the upstream price in USD, paid from the API balance in API credits (1000 API credits = 1 USD). `POST https://api.doitong.ru/v1/quote/qwen-3-tts/text-to-speech/0.6b` with the same JSON body returns the exact price for that input; the quote is exactly what a run charges. Invalid input is never charged and failed or canceled requests are refunded automatically.

## Input parameters

| Parameter | Canonical name | Type | Required | Default | Allowed values / range | Description |
|---|---|---|---|---|---|---|
| `text` |  | string | yes |  |  | Texti sem á að breyta í tal. |
| `prompt` |  | string \| null | no |  |  | Valfrjálsar leiðbeiningar um talstíl, hunsaðar þegar málraddsinnfelling er gefin upp. |
| `voice` |  | enum (string) \| null | no |  | `Vivian`, `Serena`, `Uncle_Fu`, `Dylan`, `Eric`, `Ryan`, `Aiden`, `Ono_Anna`, `Sohee` | Val á rödd fyrir talmyndun, sem er yfirskrifað af allri málraddsinnfellingu sem gefin er upp. Upplýsingar um raddir og stuðning við aðaltungumál eru í [raddskjölunum](https://github.com/QwenLM/Qwen3-TTS/tree/main?tab=readme-ov-file#custom-voice-generate). |
| `language` |  | enum (string) | no | `Auto` | `Auto`, `English`, `Chinese`, `Spanish`, `French`, `German`, `Italian`, `Japanese`, `Korean`, `Portuguese`, `Russian` | Tungumál sem röddin notar. |
| `speaker_voice_embedding_file_url` |  | string (file URL) \| null | no |  |  | Afrituð rödd fyrir talmyndun, ef hún er gefin upp, sem kemur í stað forstilltu raddanna. |
| `reference_text` |  | string \| null | no |  |  | Tilvísunartexti, sem má gefa upp til að bæta myndun með afritaðri rödd; hann verður að vera textinn sem notaður var til að búa til málraddsinnfellinguna. |
| `top_k` |  | integer \| null | no | `50` | ≥ 0 | Stilling fyrir top-k-úrtak. |
| `top_p` |  | number \| null | no | `1` | 0 – 1 | Top-p-stilling sem er notuð við úrtak. |
| `temperature` |  | number \| null | no | `0.9` | ≤ 1, > 0 | Hitastig sem er notað við úrtak; hærri gildi auka slembni. |
| `repetition_penalty` |  | number \| null | no | `1.05` | ≥ 0 | Refsing sem dregur úr endurtekningu tákna eða kóða. |
| `subtalker_dosample` |  | boolean \| null | no | `true` |  | Rofi sem kveikir eða slekkur á úrtaki frá undirræðumanni. |
| `subtalker_top_k` |  | integer \| null | no | `50` | ≥ 0 | Top-k-stilling sem notuð er við úrtak frá undirræðumanni. |
| `subtalker_top_p` |  | number \| null | no | `1` | 0 – 1 | Top-p-stilling sem notuð er við úrtak frá undirræðumanni. |
| `subtalker_temperature` |  | number \| null | no | `0.9` | 0 – 1 | Úrtakshiti sem undirræðumaðurinn notar. |
| `max_new_tokens` |  | integer \| null | no | `200` | 1 – 8,192 | Hámarksfjöldi nýrra myndaðra merkjamálstákna. |
| `enable_safety_checker` |  | boolean | no | `true` |  | Hægt er að slaka á skimun með því að stilla false, ef beiðandi hefur heimild. |

File parameters (`speaker_voice_embedding_file_url`) take a public `https://` URL, a `data:` URI up to 10 MB, or the `file_url` of an upload from `POST /files`.

## Example input

Required parameters only:

```json
{
  "text": "Hello from Doitong. This is a short test sentence."
}
```

A fuller example:

```json
{
  "text": "Hello from Doitong. This is a short test sentence."
}
```

## Run it

Set `DOITONG_API_KEY` to a key from https://doitong.com/developers/dashboard#keys. `?wait=20` returns the finished request in the same call when it is ready within 20 seconds; otherwise poll `GET /requests/{id}` (it also accepts `?wait=`), or pass `webhook_url`.

### curl

```bash
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.ru/v1/run/qwen-3-tts/text-to-speech/0.6b?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "Hello from Doitong. This is a short test sentence."
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.ru/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"
```

### JavaScript

```javascript
const API = "https://api.doitong.ru/v1";
const headers = {
  "Authorization": "Bearer " + process.env.DOITONG_API_KEY,
  "Content-Type": "application/json",
};

// Run the model; wait up to 20 s for the finished result in the same call
let res = await fetch(API + "/run/qwen-3-tts/text-to-speech/0.6b?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "text": "Hello from Doitong. This is a short test sentence."
  }),
});
let request = await res.json();
if (!res.ok) throw new Error(request.error.code + ": " + request.error.message);

// Not finished yet: long-poll until it is
while (request.status === "queued" || request.status === "running") {
  res = await fetch(API + "/requests/" + request.id + "?wait=20", { headers });
  request = await res.json();
}
if (request.status !== "succeeded") throw new Error(JSON.stringify(request.error));
console.log(request.outputs.map((o) => o.url), request.cost.credits + " API credits ($" + request.cost.usd + ")");
```

### Python

```python
import os
import requests

API = "https://api.doitong.ru/v1"
headers = {"Authorization": "Bearer " + os.environ["DOITONG_API_KEY"]}

payload = {
    "text": "Hello from Doitong. This is a short test sentence.",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/qwen-3-tts/text-to-speech/0.6b", params={"wait": 20}, json=payload, headers=headers)
request = r.json()
if not r.ok:
    raise RuntimeError(request["error"]["code"] + ": " + request["error"]["message"])

# Not finished yet: long-poll until it is
while request["status"] in ("queued", "running"):
    request = requests.get(API + "/requests/" + request["id"], params={"wait": 20}, headers=headers).json()
if request["status"] != "succeeded":
    raise RuntimeError(request["error"])
print([o["url"] for o in request["outputs"]], request["cost"]["credits"], "API credits", "$" + request["cost"]["usd"])
```

### MCP

The MCP server at `https://api.doitong.ru/v1/mcp` exposes the tools `search_models`, `get_model`, `quote`, `run`, `get_request`, `cancel_request`, `list_requests`, `create_upload` and `get_account`. A `run` call for this model:

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "run",
    "arguments": {
      "model_id": "qwen-3-tts/text-to-speech/0.6b",
      "input": {
        "text": "Hello from Doitong. This is a short test sentence."
      },
      "wait_seconds": 20
    }
  }
}
```

## Response

Every call returns a request object. `status` is one of `queued`, `running`, `succeeded`, `failed`, `canceled`. `outputs` lists the generated files with URLs on our storage (kept forever, or 7 days with `?storage=temporary`; `storage` says which); `output` is the model's own result object with the same URLs.

```json
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "qwen-3-tts/text-to-speech/0.6b",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 4,
    "usd": "0.004",
    "charged": 4,
    "refunded": 0
  },
  "input": {
    "text": "Hello from Doitong. This is a short test sentence."
  },
  "output": {
    "audio": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp3",
      "content_type": "audio/mpeg",
      "file_name": "0-output.mp3",
      "file_size": 1843200,
      "duration": 5,
      "channels": 1,
      "sample_rate": 1,
      "bitrate": "string"
    }
  },
  "outputs": [
    {
      "type": "audio",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp3",
      "content_type": "audio/mpeg",
      "file_size": 1843200,
      "duration": 12,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `audio` | object {url, content_type, file_name, file_size, duration, channels, sample_rate, bitrate} | Hljóðskrá sem inniheldur talgervt tal. |

## Related models

- [Qwen 3 TTS - Text to Speech \[1.7B\]](https://doitong.com/developers/models/qwen-3-tts/text-to-speech/1.7b.md) (`qwen-3-tts/text-to-speech/1.7b`): $0.09 / 1000 characters
- [Qwen 3 TTS - Voice Design \[1.7B\]](https://doitong.com/developers/models/qwen-3-tts/voice-design/1.7b.md) (`qwen-3-tts/voice-design/1.7b`): $0.09 / 1000 characters
- [Qwen 3 TTS - Clone Voice \[0.6B\]](https://doitong.com/developers/models/qwen-3-tts/clone-voice/0.6b.md) (`qwen-3-tts/clone-voice/0.6b`): $0.0007 / minute of input audio
- [Qwen 3 TTS - Clone Voice \[1.7B\]](https://doitong.com/developers/models/qwen-3-tts/clone-voice/1.7b.md) (`qwen-3-tts/clone-voice/1.7b`): $0.0008 / minute of input audio
- [Eleven v4 Text to Speech](https://doitong.com/developers/models/elevenlabs/tts/eleven-v4.md) (`elevenlabs/tts/eleven-v4`): $0.08 / 1000 characters
- [MiniMax Speech 2.8 HD](https://doitong.com/developers/models/minimax/speech-2.8-hd.md) (`minimax/speech-2.8-hd`): $0.10 / 1000 characters
- [Qwen Audio 3.0 TTS (Flash)](https://doitong.com/developers/models/alibaba/qwen-audio-3-tts.md) (`alibaba/qwen-audio-3-tts`): $0.05 / 1000 characters
- [Async Text to Speech Pro V1.0](https://doitong.com/developers/models/async/tts-pro/v1.0.md) (`async/tts-pro/v1.0`): $0.01 / 1000 characters

## Links

- HTML page: https://doitong.com/developers/models/qwen-3-tts/text-to-speech/0.6b
- All models and guides for AI agents: https://doitong.com/developers/llms.txt
- OpenAPI 3.1 with this model's typed request body: https://doitong.com/developers/openapi.json?model=qwen-3-tts/text-to-speech/0.6b
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.ru/v1/models/qwen-3-tts/text-to-speech/0.6b