# Personaplex API

> ᠵᠠᠯᡠᠪᡠᠯᡳᠨ ᡳ ᡤᡳᠰᡠᠨ ᡩᡝᡵᡳ ᡤᡳᠰᡠᠨ ᡳ ᡩᡝᠯᡤᡳ ᡤᡳᠰᡠᠨ ᠪᡝ ᡩᡝᠯᡤᡳ ᠰᡳᠨᡩᠠᠨ ᠠᠮᡝ ᠮᡠᡶᠠᠨ ᡩᡝ ᡤᠠᠷᡤᠠᠮᠪᡳ

ᡤᡳᠰᡠᠨ ᡳ ᠠᠮᠠᠯᡤᠠᠨ `audio_url` ᡩᡝᡵᡳ ᠠᠪᡠᠮᠪᡳ, ᠠᠮᡝ ᡝᠮᡠ ᠠᠮᠠᠯᡤᠠᠨ ᡳ ᡤᡳᠰᡠᠨ ᠠᠮᡝ ᠪᠠᠨᠵᡳᡥᠠ ᡳ ᡩᡠᠷᡠᠨ ᠪᡝ ᡩᡝᠯᡤᡳ ᡤᠠᠷᡤᠠᠮᠪᡳ. ᡤᡳᠰᡠᠨ ᡳ `prompt` ᠪᡝ ᡩᡝᠯᡤᡳ ᡩᡝᠯᡝᠮᠪᡳ, ᠠᠮᡝ `voice` ᡩᡝᡵᡳ ᡝᠮᡠ ᠵᠠᠯᡠᠪᡠᠮᠪᡳ. ᡳᠨᡠ ᠪᡝ `voice_audio_url` ᡩᡝᡵᡳ ᠵᠠᠯᡠᠪᡠᠮᠪᡳ; 10 ᠰᡝᡵᡤᡳ ᠠᠮᡝ ᡩᡝᡵᡳ ᠰᠠᠶᠠᠨ ᠠᠮᠠᠯᡤᠠᠨ ᠰᡠᠯᡥᡝ ᠪᡳ. temperature ᠠᠮᡝ top-k ᡩᡝᡵᡳ ᠵᠠᠰᡳᠮᠪᡳ.

- Model id: `personaplex`
- Made by: NVIDIA
- Category: Audio
- Output: audio
- Price per second of your input audio: $0.001 / second of input audio (cheapest run $0.001 (1 API credit))
- Run: `POST https://api.doitong.com/v1/run/personaplex`
- Quote: `POST https://api.doitong.com/v1/quote/personaplex`
- Docs page: https://doitong.com/mnc/developers/models/personaplex

## Pricing

Price: **$0.001 / second of input audio**. Price per second of your input audio: the input files are measured before the run (length, resolution, frame rate). The quote measures the same files and is exactly what the run charges.

The full example input below costs $0.01 = 10 API credits (10 s input audio × $0.001).

Prices are the upstream price in USD, paid from the API balance in API credits (1000 API credits = 1 USD). `POST https://api.doitong.com/v1/quote/personaplex` 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

Send either the canonical name or the native field name (not both). Canonical names are the same across models.

| Parameter | Canonical name | Type | Required | Default | Allowed values / range | Description |
|---|---|---|---|---|---|---|
| `prompt` |  | string | no | `You are a wise and friendly teacher. Answer questions or provide advice in a clear and engaging way.` |  | AI ᡳ ᡥᡝᡵᡤᡝᠨ ᠪᡝ ᠵᠠᠯᠠᠨ ᠪᡠᠮᡝ ᡥᡡᠯᠠᠨ ᠪᡝ ᠵᠠᠯᠠᠨ ᠪᡠᠮᡝ᠉ |
| `voice` |  | enum (string) | no | `NATF2` | `NATF0`, `NATF1`, `NATF2`, `NATF3`, `NATM0`, `NATM1`, `NATM2`, `NATM3`, `VARF0`, `VARF1`, `VARF2`, `VARF3`, `VARF4`, `VARM0`, `VARM1`, `VARM2`, `VARM3`, `VARM4` | AI ᡳ ᡤᡳᠰᡠᠨ ᡳ ID; voice_audio_url ᡩᡝ ᠪᡠᠮᡝ ᠵᡠᠯᡝ ᠠᡴᡡ᠉ NAT ᡩᡝ ᠵᡠᠯᡝ, VAR ᡩᡝ ᡤᠠᠯᡤᠠᠨ, F ᡩᡝ ᡩᠠᡵᡤᠠᠨ, M ᡩᡝ ᡤᡝᠨᡳᠨ᠉ |
| `voice_audio_url` |  | string (audio URL) \| null | no |  |  | ᡤᡳᠰᡠᠨ ᡳ ᡝᡵᡝᠮᡝ ᡠᠯᠠᠮᡝ ᠪᡝ URL; 10 ᠰᡝᡴᡠᠨᡩ ᠠᠴᠠ ᠵᠠᠯᠠᠨ ᠵᠠᠰᡳᡴᠠᠩᡤᡝ ᠵᡠᠯᡝ᠉ |
| `temperature_audio` |  | number | no | `0.8` | 0 – 2 | ᡤᡳᠰᡠᠨ ᡳ ᠵᠠᠯᠠᠨ ᠪᡠᠮᡝ ᠵᠠᠯᠠᠨ ᠣᠮᠪᡳ ᠠᠯᡤᡳᠨ ᡩᡝ ᠪᡠᠶᠠᠮᡝ ᡤᠠᠯᡤᠠᠨ᠉ |
| `temperature_text` |  | number | no | `0.7` | 0 – 2 | ᡥᡡᠯᠠᠨ ᡳ ᠵᠠᠯᠠᠨ ᠪᡠᠮᡝ ᠵᠠᠯᠠᠨ ᠣᠮᠪᡳ ᠠᠯᡤᡳᠨ ᡩᡝ ᠪᡠᠶᠠᠮᡝ ᡤᠠᠯᡤᠠᠨ᠉ |
| `top_k_audio` |  | integer | no | `250` | 1 – 2,048 | ᡤᠠᠯᡤᠠᠨ ᡳ Top-K ᠵᡠᠯᡝ ᡤᠳᡝᠪᡝᠯᡳ ᠪᡝ ᠰᡳᠯᡝᠮᡝ᠉ |
| `top_k_text` |  | integer | no | `25` | 1 – 1,000 | ᡥᡡᠯᠠᠨ ᡳ Top-K ᠵᡠᠯᡝ ᡩᡝᠪᡝᠯᡳ ᠪᡝ ᠰᡳᠯᡝᠮᡝ᠉ |
| `seed` |  | integer \| null | no |  |  | ᠨᠠᠮᡠ ᡨᡠᡶᡳ ᠵᠠᠯᡤᠠᠶᡳ ᡝᠮᡤᡝᠯᡝᠮᡝ ᠵᡠᠯᡝ᠈ |
| `audio_url` | `audio` | string (audio URL) | yes |  |  | ᡤᡳᠰᡠᠨ ᡳ ᡝᡵᡝᠮᡝ ᠪᡠᠮᡝ ᡳ ᠵᡠᠯᡝ ᡩᡝᡵᡝ ᠠᠮᡝᠯᡝᠩᡤᡝ URL᠉ |
| `enable_safety_checker` |  | boolean | no | `true` |  | ᠠᠰᡠᡵᠠᠮᡝ ᠠᠨᡩᠠ ᠪᡳᠮᡝ ᠰᠠᡳᠨ᠈ ᠵᡠᠴᡝᠨ ᠵᡠᠰᡝ ᠠᠰᡠᡵᠠᠮᡝ᠉ |

File parameters (`voice_audio_url`, `audio`) 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
{
  "audio": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
}
```

A fuller example:

```json
{
  "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
}
```

## 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.com/v1/run/personaplex?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
  }'

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

### JavaScript

```javascript
const API = "https://api.doitong.com/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/personaplex?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
  }),
});
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.com/v1"
headers = {"Authorization": "Bearer " + os.environ["DOITONG_API_KEY"]}

payload = {
    "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/personaplex", 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.com/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": "personaplex",
      "input": {
        "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
      },
      "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": "personaplex",
  "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": 10,
    "usd": "0.01",
    "charged": 10,
    "refunded": 0
  },
  "input": {
    "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
  },
  "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
    },
    "text": " Thank you for calling SwiftPlex Appliances. This is Farhod, how can I help you today? I understand your concern. The replacement part is out of stock, so we can't ship it right away. We can use an alternative part that will arrive in 3 days. Would you like to proceed with that?",
    "duration": 5,
    "seed": 42
  },
  "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.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `audio` | object {url, content_type, file_name, file_size} | AI ᡳ ᠪᡠᠶᠠᠮᡝ ᠪᡠᠮᡝ ᡳ ᡤᡳᠰᡠᠨ WAV ᠵᡠᠰᡠ 24 kHz᠉ |
| `text` | string | AI ᡳ ᠵᠠᠰᡳᡴᠠᠩᡤᡝ ᠵᡠᠯᡝ ᠵᡠᠰᡠᠯᠠᠮᡝ᠉ |
| `duration` | number | ᠪᡠᠶᠠᠮᡝ ᡳ ᡤᡳᠰᡠᠨ ᡳ ᠵᠠᠯᠠᠨ, ᠰᡝᡴᡠᠨᡩ ᡩᡝ ᠵᠠᠯᠠᠨ᠉ |
| `seed` | integer | ᠪᡠᠶᡝᠮᡝ ᡩᡝ ᠶᠠᠪᡠᡥᠠᠨ ᠪᠠᠨᠵᡳᠨᠠᠮᡝ᠉ |

## Related models

- [Personaplex · Realtime](https://doitong.com/developers/models/personaplex/realtime.md) (`personaplex/realtime`): $0.001 / second of processing time
- [MMAudio V2](https://doitong.com/developers/models/mmaudio-v2.md) (`mmaudio-v2`): $0.001 / second
- [DeepFilterNet 3](https://doitong.com/developers/models/deepfilternet3.md) (`deepfilternet3`): $0.001 / second of input audio
- [Demucs](https://doitong.com/developers/models/demucs.md) (`demucs`): $0.0007 / second of input audio
- [ElevenLabs Audio Isolation](https://doitong.com/developers/models/elevenlabs/audio-isolation.md) (`elevenlabs/audio-isolation`): $0.10 / minute of input file
- [Elevenlabs Sound Effects V2](https://doitong.com/developers/models/elevenlabs/sound-effects/v2.md) (`elevenlabs/sound-effects/v2`): $0.002 / second
- [ElevenLabs Voice Changer](https://doitong.com/developers/models/elevenlabs/voice-changer.md) (`elevenlabs/voice-changer`): $0.30 / minute of input audio
- [FFmpeg API \[Merge Audios\]](https://doitong.com/developers/models/ffmpeg-api/merge-audios.md) (`ffmpeg-api/merge-audios`): $0.00017 / second of processing time

## Links

- HTML page: https://doitong.com/developers/models/personaplex
- 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=personaplex
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.com/v1/models/personaplex