# Z-Image Turbo Seamless Tiling API

> Hratt texta-í-mynd líkan sem býr til flísanlegt úttak með láréttri, lóðréttri eða tvíátta flísun og innmálun

Býr til myndir sem endurtaka sig yfir jaðra, stjórnað af `tiling_mode` (both, horizontal eða vertical), `tile_size` og `tile_stride`. Keyrir allt að 8 ályktunarskref og skilar 1 til 4 myndum á png-, jpeg- eða webp-sniði. Með `image_url` er mynd-í-mynd virkjað og með `mask_image_url` bætist innmálun við. `strength` stillir hversu mikið inntakið breytist.

- Model id: `z-image/turbo/tiling`
- Made by: Alibaba
- Category: Text to Image
- Output: image
- Price per megapixel of your output image: $0.02 / megapixel of output image (cheapest run $0.02 (20 API credits))
- Run: `POST https://api.doitong.com/v1/run/z-image/turbo/tiling`
- Quote: `POST https://api.doitong.com/v1/quote/z-image/turbo/tiling`
- Docs page: https://doitong.com/is/developers/models/z-image/turbo/tiling

## Pricing

Price: **$0.02 / megapixel of output image**. Price per megapixel of your output image: 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 $0.02 = 20 API credits (1 MP output image × $0.02).

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/z-image/turbo/tiling` 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 | yes |  |  | Kvaðning sem stýrir myndgerð. |
| `image_size` |  | object {width, height} \| enum (string) | no | `square_hd` | `square_hd`, `square`, `portrait_4_3`, `portrait_16_9`, `landscape_4_3`, `landscape_16_9`, `auto` | Mál myndaðrar myndar, þar sem 'auto' velur 1024x1024 nema inntaksmynd sé send, en þá eru mál hennar notuð. |
| `num_inference_steps` |  | integer | no | `8` | 1 – 8 | Fjöldi ályktunarskrefa sem á að keyra. |
| `seed` |  | integer \| null | no |  |  | Frægildi fyrir endurtekningarhæfar myndir: eins kvaðning og frægildi framleiða sömu mynd þegar útgáfa líkansins er óbreytt. |
| `num_images` | `num_outputs` | integer | no | `1` | 1 – 4 | Fjöldi mynda sem óskað er eftir í efnisgerð. |
| `enable_safety_checker` |  | boolean | no | `true` |  | Öryggisathugun sem skilar svörtum myndum í stað mynda sem merktar eru óöruggar. true virkjar athugun; false slekkur aðeins á henni fyrir heimilaða reikninga, en beiðnir án heimildar eru alltaf athugaðar. |
| `output_format` |  | enum (string) | no | `png` | `jpeg`, `png`, `webp` | Skráarsnið myndarinnar sem verður til. |
| `acceleration` |  | enum (string) | no | `regular` | `none`, `regular`, `high` | Hröðunarstig sem notað er við úrvinnslu. |
| `enable_prompt_expansion` |  | boolean | no | `false` |  | Stýrir því hvort kvaðning sé útvíkkuð. |
| `image_url` | `image` | string (image URL) \| null | no |  |  | URL myndar sem er notað annaðhvort fyrir mynd-í-mynd-efnisgerð eða myndviðgerð. Ef mask_image_url er sent er myndviðgerð valin; ef það er ekki sent er mynd-í-mynd-efnisgerð valin. |
| `mask_image_url` |  | string (image URL) \| null | no |  |  | Vefslóð innmálunarmaska sem fylgir nauðsynlegri image_url. Maskinn heldur svörtum svæðum óbreyttum og býr til hvít svæði að nýju. |
| `strength` |  | number | no | `0.6` | ≤ 1, > 0 | Umbreytingarstyrkur sem aðeins er notaður á mynd sem lögð er inn í gegnum image_url; annars ónotaður. |
| `tile_size` |  | integer | no | `128` | 32 – 256 | Flísastærð í dulinrýminu, þar sem 64 samsvarar 512px, 128 samsvarar 1024px og 256 samsvarar 2048px. Mál myndaðrar myndar takmarka sjálfkrafa stærðina eftir flísuðum ásum; plásturgerð krefst sléttrar tölu sem er deilanleg með 2. |
| `tile_stride` |  | integer | no | `64` | 16 – 128 | Flísaskref í dulinrýminu, þar sem pixlasamsvörunin er 32 = 256px, 64 = 512px og 128 = 1024px. Aðeins margfeldi af 2 eru gild; öll gildi yfir helmingi virkrar flísastærðar eru sjálfkrafa lækkuð að þeim mörkum. |
| `tiling_mode` |  | enum (string) | no | `both` | `both`, `horizontal`, `vertical` | Stefna flísunar: 'both' nær yfir allar stefnur, 'horizontal' nær aðeins frá vinstri til hægri og 'vertical' nær aðeins að ofan og niður. |

File parameters (`image`, `mask_image_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
{
  "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
}
```

A fuller example:

```json
{
  "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
}
```

## 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/z-image/turbo/tiling?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }'

# 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/z-image/turbo/tiling?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }),
});
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 = {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/z-image/turbo/tiling", 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": "z-image/turbo/tiling",
      "input": {
        "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
      },
      "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": "z-image/turbo/tiling",
  "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": 20,
    "usd": "0.02",
    "charged": 20,
    "refunded": 0
  },
  "input": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  },
  "output": {
    "images": [
      {
        "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
        "content_type": "image/jpeg",
        "file_name": "0-output.jpeg",
        "file_size": 1843200,
        "width": 1024,
        "height": 768
      }
    ],
    "timings": {},
    "seed": 42,
    "has_nsfw_concepts": [
      false
    ],
    "prompt": "string"
  },
  "outputs": [
    {
      "type": "image",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_size": 1843200,
      "width": 1024,
      "height": 768,
      "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 |
|---|---|---|
| `images` | array of object {url, content_type, file_name, file_size, width, height} | Skráarupplýsingar fyrir myndirnar sem verða til. |
| `timings` | object | Tímasetningarupplýsingar fyrir efnisgerðina. |
| `seed` | integer | Sáðgildi fyrir myndgerð, þar með talið slembivalið gildi ef inntakið innihélt ekkert sáðgildi; annars endurtekur það gefna gildið. |
| `has_nsfw_concepts` | array of boolean | Gefur til kynna hvort NSFW-hugtök komi fyrir í myndunum sem verða til. |
| `prompt` | string | Kvaðning notuð við myndgerð. |

## Related models

- [Z Image Base](https://doitong.com/developers/models/z-image/base.md) (`z-image/base`): $0.01 / megapixel
- [Z Image Base Lora](https://doitong.com/developers/models/z-image/base/lora.md) (`z-image/base/lora`): $0.012 / megapixel
- [Z Image Turbo](https://doitong.com/developers/models/z-image/turbo.md) (`z-image/turbo`): $0.005 / megapixel
- [Z Image Turbo Lora](https://doitong.com/developers/models/z-image/turbo/lora.md) (`z-image/turbo/lora`): $0.0085 / megapixel
- [Z-Image Turbo Seamless Tiling Lora](https://doitong.com/developers/models/z-image/turbo/tiling/lora.md) (`z-image/turbo/tiling/lora`): $0.025 / megapixel of output image
- [Z Image Turbo Controlnet](https://doitong.com/developers/models/z-image/turbo/controlnet.md) (`z-image/turbo/controlnet`): $0.013 / image
- [Z Image Turbo Controlnet Lora](https://doitong.com/developers/models/z-image/turbo/controlnet/lora.md) (`z-image/turbo/controlnet/lora`): $0.04 / image
- [Z Image Turbo Image To Image](https://doitong.com/developers/models/z-image/turbo/image-to-image.md) (`z-image/turbo/image-to-image`): $0.015 / image

## Links

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