# Subtitles API

> Membakar sari kata bergaya ke dalam video daripada transkripsi automatik atau SRT anda, dengan terjemahan pilihan

Menambah sari kata terhasil pada video (`video_url`) menggunakan `preset` gaya yang wajib, dengan 30 pratetap tersedia. Ia melakukan transkripsi secara automatik, atau melangkauinya jika anda memberikan `srt_file_url` atau `srt_content`. `language` menetapkan bahasa sumber untuk ketepatan, manakala `translation_language` menterjemahkan sari kata. Senarai `vocabulary` sehingga 100 istilah dan penggantian `customization` memperhalus hasil.

- Model id: `veed/subtitles`
- Made by: VEED
- Category: Video to Video
- Output: video
- Price per minute of your input video: from $0.10 / minute of input video (cheapest run $0.10 (100 API credits))
- Run: `POST https://api.doitong.com/v1/run/veed/subtitles`
- Quote: `POST https://api.doitong.com/v1/quote/veed/subtitles`
- Docs page: https://doitong.com/ms/developers/models/veed/subtitles

## Pricing

Price: **from $0.10 / minute of input video** (the lowest tier; the quote prices your exact input). Price per minute of your input video: 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.

Price by tier:

- base rate: $0.10 / minute of input video
- above 1080p: $0.20 / minute of input video

The full example input below costs $0.20 = 200 API credits (1 min input video × $0.20).

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/veed/subtitles` 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 |
|---|---|---|---|---|---|---|
| `video_url` | `video` | string (video URL) | yes |  | 1 – 2083 characters | Video sumber untuk sari kata; sama ada muat naik fail atau tampal URL-nya. |
| `preset` |  | enum (string) | yes |  | `glass`, `whisper`, `glide2`, `fusion`, `glide`, `terminal`, `handwritten`, `backdrop`, `backdrop2`, `simple`, `plain`, `beans`, `corpo`, `boo`, `shadeplay`, `casper`, `capri`, `lowkey`, `vinta`, `diego`, `ali`, `slay`, `kitty`, `hustle`, `karl`, `sprout`, `flex`, `mint`, `rizz`, `vegas` | Pilihan gaya yang mengawal tipografi, warna, susunan dan animasi, dengan pemaparan lebih kaya yang responsif terhadap konteks input. Praset asas menggunakan pengganda 1 dan memberikan hasil yang boleh dijangka melalui penggayaan tetap dan ringan: vegas, rizz, mint, flex, sprout, karl, hustle, kitty, slay, ali, diego, vinta, lowkey, capri, casper, shadeplay, boo, corpo, beans, plain, simple. |
| `language` |  | enum (string) \| null | no |  | `af-ZA`, `am-ET`, `ar-AE`, `ar-BH`, `ar-DZ`, `ar-EG`, `ar-IL`, `ar-IQ`, `ar-JO`, `ar-KW`, `ar-LB`, `ar-MA`, `ar-OM`, `ar-PS`, `ar-QA`, `ar-SA`, `ar-TN`, `ast-ES`, `az-AZ`, `ba`, `bas`, `be-BY`, `bg-BG`, `br`, `bs-BA`, `ca-ES`, `ceb-PH`, `ckb-IQ`, `cs-CZ`, `cy-GB`, `da-DK`, `de-DE`, `dyu`, `el-GR`, `en-AU`, `en-GB`, `en-IN`, `en-NZ`, `en-US`, `eo`, `es-AR`, `es-BO`, `es-CL`, `es-CO`, `es-CR`, `es-DO`, `es-EC`, `es-ES`, `es-GT`, `es-HN`, `es-MX`, `es-NI`, `es-PA`, `es-PE`, `es-PR`, `es-PY`, `es-SV`, `es-US`, `es-UY`, `es-VE`, `et-EE`, `eu-ES`, `fa-IR`, `ff`, `fi-FI`, `fil-PH`, `fo`, `fr-CA`, `fr-FR`, `fy`, `ga`, `gd`, `gl-ES`, `ha-NG`, `haw`, `he-IL`, `hr-HR`, `hsb`, `ht`, `hu-HU`, `hy-AM`, `id-ID`, `ig`, `is-IS`, `it-IT`, `ja-JP`, `ja-Latn-JP`, `jv-ID`, `ka-GE`, `kab`, `kam-KE`, `kea-CV`, `kk-KZ`, `ko-KR`, `ku`, `ky-KG`, `la`, `lb-LU`, `lg`, `lij`, `ln-CD`, `lo-LA`, `lt-LT`, `luo-KE`, `lv-LV`, `mg`, `mi-NZ`, `mk-MK`, `mn-MN`, `ms-MY`, `mt-MT`, `nb-NO`, `nl-NL`, `nso-ZA`, `ny-MW`, `oc-FR`, `pl-PL`, `ps-AF`, `pt-BR`, `pt-PT`, `ro-RO`, `roh`, `ru-RU`, `rw-RW`, `sah`, `sk-SK`, `sl-SI`, `sm`, `sn-ZW`, `so-SO`, `sq-AL`, `sr-Latn-RS`, `sr-RS`, `srd`, `ss`, `su-ID`, `sv-SE`, `sw-KE`, `sw-TZ`, `tg-TJ`, `th-TH`, `tk`, `tn`, `tok`, `ton`, `tr-TR`, `ts-ZA`, `tt`, `uk-UA`, `umb-AO`, `ur-IN`, `ur-PK`, `uz-UZ`, `vi-VN`, `vro`, `wo-SN`, `xh-ZA`, `yi`, `yo-NG`, `yue-Hant-HK`, `zh`, `zh-HK`, `zh-TW`, `zu-ZA` | Bahasa audio sumber, bukan sari kata yang dijana. Memadankannya dengan audio meningkatkan ketepatan transkripsi. |
| `translation_language` |  | enum (string) \| null | no |  | `ab`, `ace`, `ach`, `af-ZA`, `ak`, `alz`, `am-ET`, `ar-AE`, `ar-BH`, `ar-DZ`, `ar-EG`, `ar-IL`, `ar-IQ`, `ar-JO`, `ar-KW`, `ar-LB`, `ar-MA`, `ar-OM`, `ar-PS`, `ar-QA`, `ar-SA`, `ar-TN`, `awa`, `ay`, `az-AZ`, `ban`, `bbc`, `be-BY`, `bem`, `bew`, `bg-BG`, `bho`, `bik`, `bm`, `bs-BA`, `bts`, `btx`, `bua`, `ca-ES`, `ceb-PH`, `cgg`, `chm`, `ckb-IQ`, `cnh`, `co`, `crh`, `crs`, `cs-CZ`, `cv`, `cy-GB`, `da-DK`, `de-DE`, `din`, `doi`, `dov`, `dv`, `dz`, `ee`, `el-GR`, `en-AU`, `en-GB`, `en-IN`, `en-NZ`, `en-US`, `eo`, `es-AR`, `es-BO`, `es-CL`, `es-CO`, `es-CR`, `es-DO`, `es-EC`, `es-ES`, `es-GT`, `es-HN`, `es-MX`, `es-NI`, `es-PA`, `es-PE`, `es-PR`, `es-PY`, `es-SV`, `es-US`, `es-UY`, `es-VE`, `et-EE`, `eu-ES`, `fa-IR`, `ff`, `fi-FI`, `fil-PH`, `fj`, `fr-CA`, `fr-FR`, `fy`, `ga`, `gaa`, `gd`, `gl-ES`, `gn`, `gom`, `ha-NG`, `haw`, `he-IL`, `hil`, `hmn`, `hr-HR`, `hrx`, `ht`, `hu-HU`, `hy-AM`, `id-ID`, `ig`, `ilo`, `is-IS`, `it-IT`, `ja-JP`, `ja-Latn-JP`, `jv-ID`, `ka-GE`, `kk-KZ`, `ko-KR`, `kri`, `ktu`, `ku`, `ky-KG`, `la`, `lb-LU`, `lg`, `li`, `lij`, `lmo`, `ln-CD`, `lo-LA`, `lt-LT`, `ltg`, `luo-KE`, `lus`, `lv-LV`, `mai`, `mak`, `mg`, `mi-NZ`, `min`, `mk-MK`, `mn-MN`, `mni-Mtei`, `ms-Arab`, `ms-MY`, `mt-MT`, `nb-NO`, `new`, `nl-NL`, `nr`, `nso-ZA`, `nus`, `ny-MW`, `oc-FR`, `om`, `pag`, `pam`, `pap`, `pl-PL`, `ps-AF`, `pt-BR`, `pt-PT`, `qu`, `rn`, `ro-RO`, `rom`, `ru-RU`, `rw-RW`, `scn`, `sg`, `shn`, `sk-SK`, `sl-SI`, `sm`, `sn-ZW`, `so-SO`, `sq-AL`, `sr-Latn-RS`, `sr-RS`, `ss`, `st`, `su-ID`, `sv-SE`, `sw-KE`, `sw-TZ`, `szl`, `tet`, `tg-TJ`, `th-TH`, `ti`, `tk`, `tn`, `tr-TR`, `ts-ZA`, `tt`, `ug`, `uk-UA`, `ur-IN`, `ur-PK`, `uz-UZ`, `vi-VN`, `xh-ZA`, `yi`, `yo-NG`, `yua`, `yue-Hant-HK`, `zh`, `zh-HK`, `zh-TW`, `zu-ZA` | Bahasa untuk menterjemahkan sari kata; untuk terjemahan paling boleh dipercayai dengan `srt_content` atau `srt_file_url`, bekalkan juga bahasa sumbernya dalam `language`. Tanpa sasaran, sari kata kekal dalam bahasa pertuturan asal. |
| `srt_file_url` |  | string (file URL) \| null | no |  | 1 – 2083 characters | Bekalkan sari kata dan bukannya menjalankan transkripsi dengan memuat naik fail .srt atau menampal URL-nya. |
| `srt_content` |  | string \| null | no |  |  | Teks sari kata mentah dalam format SRT, dibekalkan sebagai ganti srt_file_url. Membekalkannya memintas transkripsi. |
| `vocabulary` |  | array of object {word, replaces} \| null | no |  | ≤ 100 items | Perbendaharaan kata transkripsi pilihan, aktif hanya apabila srt_content dan srt_file_url tidak dibekalkan. Sertakan nama jenama dan jargon khusus yang sering tersalah eja oleh penyedia transkripsi, contohnya "VEED" → "vid". |
| `vocabulary[].word` |  | string | yes |  | 1 – 100 characters | Berikan ejaan istilah yang betul, sebaiknya nama jenama, produk atau istilah khusus daripada domain anda. |
| `vocabulary[].replaces` |  | array of string | yes |  | 1 – 20 items | Senaraikan setiap ejaan salah sekali untuk menggantikannya dengan `word`. Padanan memerlukan perkataan lengkap tetapi mengabaikan huruf besar-kecil: `['vid']` sepadan dengan `vid`, `Vid` dan `VID`, tanpa entri berasingan bagi setiap bentuk. |
| `customization` |  | object {position, shadow, text_customizations} \| null | no |  |  | Penyesuaian praset pilihan, mengekalkan nilai lalai bagi medan yang ditinggalkan. Penggantian boleh melaraskan kedudukan menegak dan kekuatan bayang, serta fon, berat dan warna heks secara berasingan bagi setiap peringkat kepentingan perkataan. |
| `customization.position` |  | enum (string) \| null | no |  | `top`, `center`, `bottom` | Kedudukan skrin sepanjang paksi menegak untuk sari kata statik. |
| `customization.shadow` |  | enum (string) \| null | no |  | `none`, `min`, `mid`, `max` | Peningkatan kebolehbacaan sari kata pada latar yang cerah atau sibuk secara visual. |
| `customization.text_customizations` |  | object {baseline, highlighted} \| null | no |  |  | Tetapan penampilan teks mengikut peringkat, meliputi perkataan asas dan perkataan yang diserlahkan. |
| `customization.text_customizations.baseline` |  | object {font, weight, color} \| null | no |  |  | Penampilan teks lalai untuk semua perkataan transkrip, kelihatan sebelum mana-mana perkataan menerima penekanan. |
| `customization.text_customizations.highlighted` |  | object {font, weight, color} \| null | no |  |  | Penggayaan untuk peringkat perkataan kedudukan pertengahan, yang biasanya ditekankan oleh praset dengan saiz atau berat lebih besar. Perkataan memasuki peringkat ini secara automatik apabila ditandai penting, termasuk kata nama utama, kata kerja tindakan dan kata sifat yang menonjol. |

File parameters (`video`, `srt_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
{
  "video": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
  "preset": "glass"
}
```

A fuller example:

```json
{
  "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
  "preset": "glass"
}
```

## 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/veed/subtitles?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "preset": "glass"
  }'

# 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/veed/subtitles?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "preset": "glass"
  }),
});
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 = {
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "preset": "glass",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/veed/subtitles", 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": "veed/subtitles",
      "input": {
        "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
        "preset": "glass"
      },
      "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": "veed/subtitles",
  "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": 200,
    "usd": "0.20",
    "charged": 200,
    "refunded": 0
  },
  "input": {
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "preset": "glass"
  },
  "output": {
    "video": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp4",
      "content_type": "video/mp4",
      "file_name": "0-output.mp4",
      "file_size": 1843200
    }
  },
  "outputs": [
    {
      "type": "video",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp4",
      "content_type": "video/mp4",
      "file_size": 1843200,
      "width": 1280,
      "height": 720,
      "duration": 5,
      "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 |
|---|---|---|
| `video` | object {url, content_type, file_name, file_size} | Video yang dirender dan mengandungi sari kata bergaya. |

## Related models

- [Fabric 1.0](https://doitong.com/developers/models/veed/fabric-1.0/text.md) (`veed/fabric-1.0/text`): from $2.40 / run
- [Fabric 1.0 Fast](https://doitong.com/developers/models/veed/fabric-1.0/fast.md) (`veed/fabric-1.0/fast`): from $0.10 / second of input audio
- [Lipsync](https://doitong.com/developers/models/veed/lipsync.md) (`veed/lipsync`): $0.40 / minute of output video
- [VEED Fabric 1.0](https://doitong.com/developers/models/veed/fabric-1.0.md) (`veed/fabric-1.0`): from $0.08 / second of input audio
- [VEED Clean Audio](https://doitong.com/developers/models/veed/clean-audio.md) (`veed/clean-audio`): $0.0125 / minute of input audio
- [AMT Interpolation](https://doitong.com/developers/models/amt-interpolation.md) (`amt-interpolation`): $0.000575 / second of processing time
- [AnimateDiff Turbo · Video to Video](https://doitong.com/developers/models/fast-animatediff/turbo/video-to-video.md) (`fast-animatediff/turbo/video-to-video`): $0.00125 / second of processing time
- [AnimateDiff · Video to Video](https://doitong.com/developers/models/fast-animatediff/video-to-video.md) (`fast-animatediff/video-to-video`): $0.00125 / second of processing time

## Links

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