# Subtitles API

> Polttaa tyylitellyt tekstitykset videoon automaattisesta litteroinnista tai omasta SRT-tiedostosta ja tukee valinnaista käännöstä

Lisää renderöidyt tekstitykset videoon (`video_url`) käyttäen pakollista `preset`-tyyliä; käytettävissä on 30 esiasetusta. Se litteroi automaattisesti tai ohittaa tämän, jos annat `srt_file_url`- tai `srt_content`-arvon. `language` määrittää lähdekielen tarkkuutta varten, ja `translation_language` kääntää tekstitykset. Enintään 100 termin `vocabulary`-luettelo ja `customization`-ohitukset hienosäätävät tulosta.

- 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.ru/v1/run/veed/subtitles`
- Quote: `POST https://api.doitong.ru/v1/quote/veed/subtitles`
- Docs page: https://doitong.com/fi/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.ru/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 | Tekstityksen lähdevideo; lataa tiedosto tai liitä sen URL-osoite. |
| `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` | Typografiaa, värejä, sommittelua ja animaatiota ohjaava tyylivalinta, jonka renderöinti mukautuu syötteen kontekstiin. Perusasetukset käyttävät kerrointa 1 ja tuottavat ennustettavat tulokset kiinteällä, kevyellä tyylillä: 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` | Lähdeäänen kieli, ei generoitujen tekstitysten kieli. Sen sovittaminen ääneen parantaa litteroinnin tarkkuutta. |
| `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` | Kieli, jolle tekstitykset käännetään. Kun käytössä on `srt_content` tai `srt_file_url`, anna luotettavimman käännöksen saamiseksi myös niiden lähdekieli parametrissa `language`. Ilman kohdekieltä tekstitykset säilyvät alkuperäisellä puhekielellä. |
| `srt_file_url` |  | string (file URL) \| null | no |  | 1 – 2083 characters | Toimita tekstitykset litteroinnin sijaan lataamalla .srt-tiedosto tai liittämällä sen URL-osoite. |
| `srt_content` |  | string \| null | no |  |  | Raakatekstitys SRT-muodossa, joka toimitetaan srt_file_url-parametrin sijaan. Sen antaminen ohittaa litteroinnin. |
| `vocabulary` |  | array of object {word, replaces} \| null | no |  | ≤ 100 items | Valinnainen litteroinnin sanasto, joka on käytössä vain, kun srt_content- tai srt_file_url-parametria ei anneta. Lisää tuotemerkit ja erikoistermit, jotka litterointipalvelut kirjoittavat usein väärin, esimerkiksi "VEED" → "vid". |
| `vocabulary[].word` |  | string | yes |  | 1 – 100 characters | Anna termin oikea kirjoitusasu, mieluiten toimialasi tuotemerkki, tuotteen nimi tai erikoistermi. |
| `vocabulary[].replaces` |  | array of string | yes |  | 1 – 20 items | Luettele kukin väärin kirjoitettu muoto kerran, jotta se korvataan arvolla `word`. Täsmäytys edellyttää kokonaista sanaa mutta ohittaa kirjainkoon: `['vid']` vastaa muotoja `vid`, `Vid` ja `VID` ilman erillisiä merkintöjä. |
| `customization` |  | object {position, shadow, text_customizations} \| null | no |  |  | Valinnainen esiasetuksen mukautus, joka säilyttää oletusarvot pois jätetyille kentille. Ohituksilla voi säätää pystysuuntaista sijoittelua ja varjon voimakkuutta sekä fonttia, lihavuutta ja heksaväriä erikseen kullekin sanan tärkeystasolle. |
| `customization.position` |  | enum (string) \| null | no |  | `top`, `center`, `bottom` | Staattisten tekstitysten sijainti pystyakselilla. |
| `customization.shadow` |  | enum (string) \| null | no |  | `none`, `min`, `mid`, `max` | Tekstitysten luettavuuden parannus kirkasta tai visuaalisesti hälyistä taustaa vasten. |
| `customization.text_customizations` |  | object {baseline, highlighted} \| null | no |  |  | Sanatason tekstin ulkoasuasetukset, jotka kattavat perussanat ja korostetut sanat. |
| `customization.text_customizations.baseline` |  | object {font, weight, color} \| null | no |  |  | Kaikkien litteroinnin sanojen oletusulkoasu, joka näkyy ennen yksittäisen sanan korostamista. |
| `customization.text_customizations.highlighted` |  | object {font, weight, color} \| null | no |  |  | Keskimmäisen sanatason tyyli, jota esiasetukset yleensä korostavat suuremmalla koolla tai lihavuudella. Sanat siirtyvät tälle tasolle automaattisesti, kun ne merkitään huomionarvoisiksi, kuten keskeiset substantiivit, toimintaverbit ja tärkeät adjektiivit. |

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.ru/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.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/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.ru/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.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": "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.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `video` | object {url, content_type, file_name, file_size} | Renderöity video tyylitellyillä tekstityksillä. |

## 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.ru/v1/models/veed/subtitles