# Subtitles API

> Huchoma manukuu yenye mtindo kwenye video, kutoka kwa unukuzi wa kiotomatiki au SRT yako, pamoja na tafsiri ya hiari

Huongeza manukuu yaliyotengenezwa kwenye video (`video_url`) kwa kutumia mtindo unaohitajika wa `preset`, ikiwa na preset 30 zinazopatikana. Hunukuu kiotomatiki, au huruka hatua hiyo ukiotoa `srt_file_url` au `srt_content`. `language` huweka lugha ya chanzo kwa usahihi, na `translation_language` hutafsiri manukuu. Orodha ya `vocabulary` yenye hadi istilahi 100 na ubatilishaji wa `customization` huboresha matokeo.

- 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/sw/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 ya chanzo kwa kuweka manukuu; pakia faili au bandika URL yake. |
| `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` | Uteuzi wa mtindo unaodhibiti uchapaji, rangi, mpangilio na uhuishaji, ukiwa na uchoraji bora unaojibu muktadha wa ingizo. Preseti za msingi hutumia kizidishi cha 1 na kutoa matokeo yanayotabirika kupitia mtindo thabiti na mwepesi: 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` | Lugha ya sauti ya chanzo, si ya manukuu yanayozalishwa. Kuiweka ilingane na sauti huboresha usahihi wa unukuzi. |
| `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` | Lugha ya kutafsiria manukuu; kwa tafsiri ya kuaminika zaidi ukitumia `srt_content` au `srt_file_url`, pia toa lugha yao ya chanzo katika `language`. Bila lengwa, manukuu hubaki katika lugha ya awali iliyozungumzwa. |
| `srt_file_url` |  | string (file URL) \| null | no |  | 1 – 2083 characters | Toa manukuu badala ya kuendesha unukuzi kwa kupakia faili la .srt au kubandika URL yake. |
| `srt_content` |  | string \| null | no |  |  | Maandishi ghafi ya manukuu katika umbizo la SRT, yanayotolewa badala ya srt_file_url. Kuyatoa hupita unukuzi. |
| `vocabulary` |  | array of object {word, replaces} \| null | no |  | ≤ 100 items | Msamiati wa hiari wa unukuzi, unaotumika tu wakati srt_content wala srt_file_url haijatolewa. Jumuisha majina ya chapa na jargon maalum ambayo watoa huduma wa unukuzi mara nyingi huandika vibaya, kwa mfano "VEED" → "vid". |
| `vocabulary[].word` |  | string | yes |  | 1 – 100 characters | Toa tahajia sahihi ya neno, ikiwezekana chapa, jina la bidhaa au istilahi maalum kutoka kwenye kikoa chako. |
| `vocabulary[].replaces` |  | array of string | yes |  | 1 – 20 items | Orodhesha kila tahajia isiyo sahihi mara moja ili ibadilishwe kuwa `word`. Ulinganishaji unahitaji neno zima lakini hupuuza herufi kubwa na ndogo: `['vid']` hulingana na `vid`, `Vid`, na `VID`, bila maingizo tofauti kwa kila hali. |
| `customization` |  | object {position, shadow, text_customizations} \| null | no |  |  | Ubinafsishaji wa hiari wa preseti, unaohifadhi thamani chaguomsingi pale sehemu zinapoachwa. Ubadilishaji unaweza kurekebisha nafasi ya wima na nguvu ya kivuli, pamoja na fonti, uzito na rangi ya heksadesimali kando kwa kila kiwango cha umuhimu wa neno. |
| `customization.position` |  | enum (string) \| null | no |  | `top`, `center`, `bottom` | Nafasi ya skrini kwenye mhimili wa wima kwa manukuu tuli. |
| `customization.shadow` |  | enum (string) \| null | no |  | `none`, `min`, `mid`, `max` | Uboreshaji wa usomaji wa manukuu dhidi ya mandharinyuma angavu au yenye msongamano wa kuona. |
| `customization.text_customizations` |  | object {baseline, highlighted} \| null | no |  |  | Mipangilio ya mwonekano wa maandishi kwa kiwango, ikijumuisha maneno ya msingi na yaliyoangaziwa. |
| `customization.text_customizations.baseline` |  | object {font, weight, color} \| null | no |  |  | Mwonekano chaguomsingi wa maandishi kwa maneno yote ya unukuzi, unaoonekana kabla ya neno lolote binafsi kupewa msisitizo. |
| `customization.text_customizations.highlighted` |  | object {font, weight, color} \| null | no |  |  | Mtindo wa kiwango cha maneno cha kati, ambacho kwa kawaida preseti hukisisitiza kwa ukubwa au uzito zaidi. Maneno huingia kwenye kiwango hiki kiotomatiki yanapotambuliwa kuwa muhimu, yakiwemo nomino muhimu, vitenzi vya kitendo na vivumishi vinavyojitokeza. |

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 iliyorekodiwa yenye manukuu yaliyowekewa mtindo. |

## 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
