# Kling Video v3 Image to Video [Standard] API

> Standard v3 fotografijasar-videjake generatoro opcionalne agorutne ramosa, custom elementurenca, naturalne audiosa thaj multi-shot-esa

Paruven `start_image_url` ande 3-15-sekunduno klipo, opcionalne `end_image_url`-sa agorutne ramose. Personage vaj predmetura šaj te dodaven pes andar `elements` thaj te referencirinen pes sar @Element1. Dena `prompt` vaj `multi_prompt`, lačharen e `negative_prompt` thaj `cfg_scale`-sa (0-1), thaj džanen kaj `generate_audio` standardnes si ando.

- Model id: `kling-video/v3/standard/image-to-video`
- Made by: Kling
- Category: Image to Video
- Output: video
- Price: from $0.084 / second (5 s ≈ $0.42) (cheapest run $0.42 (420 API credits))
- Run: `POST https://api.doitong.ru/v1/run/kling-video/v3/standard/image-to-video`
- Quote: `POST https://api.doitong.ru/v1/quote/kling-video/v3/standard/image-to-video`
- Docs page: https://doitong.com/rom/developers/models/kling-video/v3/standard/image-to-video

## Pricing

Price: **from $0.084 / second (5 s ≈ $0.42)** (the lowest tier; the quote prices your exact input). Billed per second of output (`duration`, default 5).

Price rules (the first rule that matches the input wins; a parameter you leave out counts as its default):

- When `elements` is set and `generate_audio` = true: $0.154 (154 API credits) / second
- When `generate_audio` = true: $0.126 (126 API credits) / second

The full example input below costs $0.63 = 630 API credits (5 s × 126 API credits).

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/kling-video/v3/standard/image-to-video` 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 |
|---|---|---|---|---|---|---|
| `enable_safety_checker` |  | boolean | no | `true` |  | Sigurnostake kontrole šaj te aven phandade numa kontoski autorizacijasar; mangipena bi autorizaciaja sajekhvar kontrolin pes. |
| `prompt` |  | string \| null | no |  | ≤ 2500 characters | Tekstikane instrukcije përdime te video-generiripe. Dena jekhajek prompto vaj multi_prompt. |
| `multi_prompt` |  | array of object {prompt, duration} \| null | no |  |  | Promptongi lista savi del o video but shotenca kana si dino. |
| `multi_prompt[].prompt` |  | string | yes |  |  | Tekstoske instrukcie e akale shotoske. |
| `multi_prompt[].duration` |  | enum (string) | no | `5` | `1`, `2`, `3`, `4`, `5`, `6`, `7`, `8`, `9`, `10`, `11`, `12`, `13`, `14`, `15` | E akale shotosko lungipe, sikavdo sekundenca. |
| `start_image_url` | `image` | string (image URL) | yes |  |  | URL e kiposko istivarde videoske keripaski. O fajlosko baripen na šaj te avel bareder 50 MB; e largura thaj e uči najman 300px, aspektosko ratio 0.40 dži 2.50. |
| `duration` |  | enum (string) | no | `5` | `3`, `4`, `5`, `6`, `7`, `8`, `9`, `10`, `11`, `12`, `13`, `14`, `15` | Rezultatone videosko lungipe, sikavdo sekundenca. |
| `generate_audio` |  | boolean | no | `true` |  | Prirodno videosko audio keripasko prekidači, saven si voces ande čhinese vaj angluno, thaj avtomatikane čhibarol savoro aver čhib anglune čhibate. Anglune vakeripasko, le akronimura thaj vlastne navura bare lilencar, thaj savoro aver tikne lilencar. |
| `end_image_url` | `end_image` | string (image URL) \| null | no |  |  | URL e kiposko istivarde videoske agorutnes. O fajlosko baripen na šaj te avel bareder 50 MB; e largura thaj e uči najman 300px, aspektosko ratio 0.40 dži 2.50. |
| `elements` |  | array of object {frontal_image_url, reference_image_urls, video_url, voice_id} \| null | no |  |  | Karakterura vaj objektoja savo si videoske elementura, adresade andre prompto @Element1, @Element2, thaj avka majdur. Sako angluno sikavipen trubul te del vaj video, vaj seto frontalne kiposa thaj referencakre kiposa. |
| `elements[].frontal_image_url` |  | string (image URL) \| null | no |  |  | Frontalno kipo savo sikavel e elementoski angluni dikhipen. O fajlosko baripen na šaj te avel bareder 50 MB; e largura thaj e uči musaj te aven najman 300px, aspektosko ratio 0.40 dži 2.50. |
| `elements[].reference_image_urls` |  | array of image URL \| null | no |  |  | De 1–3 dodatno referencakre kipura save sikaven aver angle. Sako kipo musaj te avel aspektoske ratiosa maškar 0.40 thaj 2.50, najman 300px ande duj dimensiona, thaj na buter 50.0MB. |
| `elements[].video_url` |  | string (video URL) \| null | no |  |  | URL e elementoske videosko; numa jekh elemento pro mangipen šaj te avel videosar. O fajlo šaj te avel najbut 200 MB, e largura thaj e uči maškar 720px thaj 2160px. Lungipe 3 sekunda tar 10.05 sekunda, FPS 24.0 tar 60.0. |
| `elements[].voice_id` |  | string \| null | no |  |  | Voice ID dino e elementoske. Referenca kodole elementoske istiven lesko dino voce. |
| `shot_type` |  | enum (string) | no | `customize` | `customize`, `intelligent` | Alosar sar e but-shot keripe planirvol peske shotura; kana alosarel 'intelligent', o modelo del e shotonge struktura. |
| `negative_prompt` |  | string | no | `blur, distort, and low quality` | ≤ 2500 characters |  |
| `cfg_scale` |  | number | no | `0.5` | 0 – 1 | Setin sar paše o keripe ačhel ko tiro prompto, istivasa CFG, so si Classifier Free Guidance. |

File parameters (`image`, `end_image`) 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
{
  "image": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
}
```

A fuller example:

```json
{
  "start_image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
}
```

## 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/kling-video/v3/standard/image-to-video?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "start_image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  }'

# 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/kling-video/v3/standard/image-to-video?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "start_image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  }),
});
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 = {
    "start_image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/kling-video/v3/standard/image-to-video", 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": "kling-video/v3/standard/image-to-video",
      "input": {
        "start_image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
      },
      "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": "kling-video/v3/standard/image-to-video",
  "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": 630,
    "usd": "0.63",
    "charged": 630,
    "refunded": 0
  },
  "input": {
    "start_image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  },
  "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} | Video kerdo modelostar. |

## Related models

- [Kling 3.0 Pro Text to Video](https://doitong.com/developers/models/kling-video/v3/pro/text-to-video.md) (`kling-video/v3/pro/text-to-video`): from $0.112 / second
- [Kling Video V3 Text to Video 4K](https://doitong.com/developers/models/kling-video/v3/4k/text-to-video.md) (`kling-video/v3/4k/text-to-video`): $0.42 / second
- [Kling Video v3 Text to Video \[Standard\]](https://doitong.com/developers/models/kling-video/v3/standard/text-to-video.md) (`kling-video/v3/standard/text-to-video`): from $0.084 / second
- [Kling 3.0 Pro Image to Video](https://doitong.com/developers/models/kling-video/v3/pro/image-to-video.md) (`kling-video/v3/pro/image-to-video`): from $0.112 / second
- [Kling Video · v3 · 4k · Image to Video](https://doitong.com/developers/models/kling-video/v3/4k/image-to-video.md) (`kling-video/v3/4k/image-to-video`): $0.42 / second
- [FLUX 3 Max Image to Video](https://doitong.com/developers/models/blackforestlabs/flux-3-max/image-to-video.md) (`blackforestlabs/flux-3-max/image-to-video`): from $0.0425 / second of output video
- [Grok Imagine Video 1.5 Image to Video](https://doitong.com/developers/models/xai/grok-imagine-video/v1.5/image-to-video.md) (`xai/grok-imagine-video/v1.5/image-to-video`): from $0.082 / second
- [LTX 2.5 Pro Image to Video](https://doitong.com/developers/models/lightricks/ltx-2.5/image-to-video/pro.md) (`lightricks/ltx-2.5/image-to-video/pro`): from $0.12 / second

## Links

- HTML page: https://doitong.com/developers/models/kling-video/v3/standard/image-to-video
- 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=kling-video/v3/standard/image-to-video
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.ru/v1/models/kling-video/v3/standard/image-to-video