# Fibo · Structured Prompt API

> Yn troi anogwr neu ddelwedd gyfeirio yn ddisgrifiad JSON strwythuredig Fibo yn hytrach na rendro delwedd

Diweddbwynt arddull model iaith sy'n dychwelyd yr anogiad strwythuredig ar gyfer delwedd yn hytrach na'r ddelwedd ei hun. Y mewnbynnau yw `prompt`, `structured_prompt` presennol neu `image_url` cyfeiriol, ynghyd â `seed`. Mae'r allbwn JSON yn cynnwys meysydd megis estheteg, goleuo, gwrthrychau, nodweddion ffotograffig, disgrifiad byr, cyfrwng arddull a thestun i'w rendro.

- Model id: `bria/fibo/generate/structured_prompt`
- Made by: Bria AI
- Category: LLM
- Output: json
- Price: $0.01 / request (cheapest run $0.01 (10 API credits))
- Run: `POST https://api.doitong.com/v1/run/bria/fibo/generate/structured_prompt`
- Quote: `POST https://api.doitong.com/v1/quote/bria/fibo/generate/structured_prompt`
- Docs page: https://doitong.com/cy/developers/models/bria/fibo/generate/structured_prompt

## Pricing

Price: **$0.01 / request**. Billed once per request.

The full example input below costs $0.01 = 10 API credits (1 request × 10 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.com/v1/quote/bria/fibo/generate/structured_prompt` 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 \| null | no |  |  | Anogiad a ddefnyddiwyd i gynhyrchu delweddau. |
| `structured_prompt` |  | object {short_description, objects, background_setting, lighting, aesthetics, photographic_characteristics, style_medium, text_render, context, artistic_style, trigger_word, sub_trigger_word, art_direction, action_description, actor_prefix} \| null | no |  |  | Anogiad strwythuredig a ddefnyddir ar gyfer cynhyrchu delwedd. |
| `structured_prompt.short_description` |  | string \| null | no |  |  | Disgrifiad byr o'r ddelwedd allbwn arfaethedig. |
| `structured_prompt.objects` |  | array of object {description, location, relationship, relative_size, shape_and_color, texture, appearance_details, number_of_objects, pose, expression, clothing, action, gender, skin_tone_and_texture, orientation} \| null | no | `[]` |  | Nodwch gynnwys y ddelwedd a gynhyrchir fel rhestr, gan gofnodi priodoleddau pob gwrthrych a'i berthynas â'r gwrthrychau eraill a ddangosir. |
| `structured_prompt.objects[].description` |  | string \| null | no |  |  | Disgrifiad o'r gwrthrych allbwn arfaethedig. |
| `structured_prompt.objects[].location` |  | string \| null | no |  |  | Safle'r gwrthrych yn y ddelwedd. |
| `structured_prompt.objects[].relationship` |  | string | yes |  |  | Perthynas y gwrthrych â gwrthrychau eraill y ddelwedd. |
| `structured_prompt.objects[].relative_size` |  | string \| null | no |  |  | Maint y gwrthrych mewn perthynas â'r ddelwedd. |
| `structured_prompt.objects[].shape_and_color` |  | string \| null | no |  |  | Siâp a lliw'r gwrthrych. |
| `structured_prompt.objects[].texture` |  | string \| null | no |  |  | Gwead y gwrthrych. |
| `structured_prompt.objects[].appearance_details` |  | string \| null | no |  |  | Manylion sy'n disgrifio golwg y gwrthrych. |
| `structured_prompt.objects[].number_of_objects` |  | integer \| null | no |  |  | Nifer y gwrthrychau yn y ddelwedd. |
| `structured_prompt.objects[].pose` |  | string \| null | no |  |  | Ystum y gwrthrych a ddangosir. |
| `structured_prompt.objects[].expression` |  | string \| null | no |  |  | Mynegiant y gwrthrych a ddangosir. |
| `structured_prompt.objects[].clothing` |  | string \| null | no |  |  | Dillad y gwrthrych a ddangosir. |
| `structured_prompt.objects[].action` |  | string \| null | no |  |  | Gweithred a gyflawnir gan y gwrthrych a ddangosir. |
| `structured_prompt.objects[].gender` |  | string \| null | no |  |  | Rhyw y gwrthrych a ddangosir. |
| `structured_prompt.objects[].skin_tone_and_texture` |  | string \| null | no |  |  | Gwead a thôn croen y gwrthrych a ddangosir. |
| `structured_prompt.objects[].orientation` |  | string \| null | no |  |  | Cyfeiriadedd y gwrthrych a ddangosir. |
| `structured_prompt.background_setting` |  | string \| null | no |  |  | Gosodiad cefndir ar gyfer y ddelwedd a gynhyrchir. |
| `structured_prompt.lighting` |  | object {conditions, direction, shadows} \| null | no |  |  | Goleuadau ar gyfer y ddelwedd a gynhyrchir. |
| `structured_prompt.lighting.conditions` |  | string \| null | no |  |  | Amodau goleuo ar gyfer y ddelwedd a gynhyrchir. |
| `structured_prompt.lighting.direction` |  | string \| null | no |  |  | Cyfeiriad y goleuni ar gyfer y ddelwedd a gynhyrchir. |
| `structured_prompt.lighting.shadows` |  | string \| null | no |  |  | Cysgodion i'w dangos yn y ddelwedd a gynhyrchir. |
| `structured_prompt.aesthetics` |  | object {composition, color_scheme, mood_atmosphere, aesthetic_score, preference_score} \| null | no |  |  | Rhinweddau esthetig ar gyfer y ddelwedd a gynhyrchir. |
| `structured_prompt.aesthetics.composition` |  | string \| null | no |  |  | Cyfansoddiad y ddelwedd a gynhyrchir. |
| `structured_prompt.aesthetics.color_scheme` |  | string \| null | no |  |  | Palet lliwiau ar gyfer y ddelwedd a gynhyrchir. |
| `structured_prompt.aesthetics.mood_atmosphere` |  | string \| null | no |  |  | Naws ac awyrgylch y ddelwedd a gynhyrchir. |
| `structured_prompt.aesthetics.aesthetic_score` |  | string \| null | no |  |  | Sgôr esthetig ar gyfer y ddelwedd sy'n cael ei chynhyrchu. |
| `structured_prompt.aesthetics.preference_score` |  | string \| null | no |  |  | Sgôr dewis ar gyfer y ddelwedd sy'n cael ei chynhyrchu. |
| `structured_prompt.photographic_characteristics` |  | object {depth_of_field, focus, camera_angle, lens_focal_length} \| null | no |  |  | Priodweddau ffotograffig y ddelwedd a gynhyrchir. |
| `structured_prompt.photographic_characteristics.depth_of_field` |  | string \| null | no |  |  | Dyfnder maes y ddelwedd a gynhyrchir. |
| `structured_prompt.photographic_characteristics.focus` |  | string \| null | no |  |  | Ffocws y ddelwedd a gynhyrchir. |
| `structured_prompt.photographic_characteristics.camera_angle` |  | string \| null | no |  |  | Ongl camera'r ddelwedd a gynhyrchir. |
| `structured_prompt.photographic_characteristics.lens_focal_length` |  | string \| null | no |  |  | Gosodiad lens ar gyfer y ddelwedd a gynhyrchir, wedi'i fynegi fel hyd ffocal. |
| `structured_prompt.style_medium` |  | string \| null | no |  |  | Cyfrwng arddull y ddelwedd a gynhyrchir. |
| `structured_prompt.text_render` |  | array of any \| null | no | `[]` |  | Rhestr o gofnodion testun i'w cynnwys yn y ddelwedd. |
| `structured_prompt.context` |  | string \| null | no |  |  | Cyd-destun y ddelwedd a gynhyrchir. |
| `structured_prompt.artistic_style` |  | string \| null | no |  |  | Arddull artistig y ddelwedd a gynhyrchir. |
| `structured_prompt.trigger_word` |  | string \| null | no |  |  |  |
| `structured_prompt.sub_trigger_word` |  | string \| null | no |  |  |  |
| `structured_prompt.art_direction` |  | string \| null | no |  |  |  |
| `structured_prompt.action_description` |  | string \| null | no |  |  |  |
| `structured_prompt.actor_prefix` |  | string \| null | no |  |  |  |
| `image_url` | `image` | string (image URL) \| null | no |  |  | Delwedd gyfeirio a ddarperir fel ffeil neu URL. |
| `seed` |  | integer | no | `5555` |  | Hadau sy'n rheoli haprwydd er mwyn atgynhyrchu canlyniadau. |

File parameters (`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
{}
```

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/bria/fibo/generate/structured_prompt?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/bria/fibo/generate/structured_prompt?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/bria/fibo/generate/structured_prompt", 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": "bria/fibo/generate/structured_prompt",
      "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": "bria/fibo/generate/structured_prompt",
  "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": 10,
    "usd": "0.01",
    "charged": 10,
    "refunded": 0
  },
  "input": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  },
  "output": {
    "short_description": "string",
    "objects": [
      {
        "description": "string",
        "location": "string",
        "relationship": "string",
        "relative_size": "string",
        "shape_and_color": "string",
        "texture": "string",
        "appearance_details": "string",
        "number_of_objects": 1,
        "pose": "string",
        "expression": "string",
        "clothing": "string",
        "action": "string",
        "gender": "string",
        "skin_tone_and_texture": "string",
        "orientation": "string"
      }
    ],
    "background_setting": "string",
    "lighting": {
      "conditions": "string",
      "direction": "string",
      "shadows": "string"
    },
    "aesthetics": {
      "composition": "string",
      "color_scheme": "string",
      "mood_atmosphere": "string",
      "aesthetic_score": "string",
      "preference_score": "string"
    },
    "photographic_characteristics": {
      "depth_of_field": "string",
      "focus": "string",
      "camera_angle": "string",
      "lens_focal_length": "string"
    },
    "style_medium": "string",
    "text_render": [],
    "context": "string",
    "artistic_style": "string"
  },
  "outputs": [
    {
      "type": "file",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_size": 1843200,
      "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 |
|---|---|---|
| `short_description` | string \| null | Disgrifiad byr o'r ddelwedd allbwn arfaethedig. |
| `objects` | array of object {description, location, relationship, relative_size, shape_and_color, texture, appearance_details, number_of_objects, pose, expression, clothing, action, gender, skin_tone_and_texture, orientation} \| null | Nodwch gynnwys y ddelwedd a gynhyrchir fel rhestr, gan gofnodi priodoleddau pob gwrthrych a'i berthynas â'r gwrthrychau eraill a ddangosir. |
| `background_setting` | string \| null | Gosodiad cefndir ar gyfer y ddelwedd a gynhyrchir. |
| `lighting` | object {conditions, direction, shadows} \| null | Goleuadau ar gyfer y ddelwedd a gynhyrchir. |
| `aesthetics` | object {composition, color_scheme, mood_atmosphere, aesthetic_score, preference_score} \| null | Rhinweddau esthetig ar gyfer y ddelwedd a gynhyrchir. |
| `photographic_characteristics` | object {depth_of_field, focus, camera_angle, lens_focal_length} \| null | Priodweddau ffotograffig y ddelwedd a gynhyrchir. |
| `style_medium` | string \| null | Cyfrwng arddull y ddelwedd a gynhyrchir. |
| `text_render` | array of any \| null | Rhestr o gofnodion testun i'w cynnwys yn y ddelwedd. |
| `context` | string \| null | Cyd-destun y ddelwedd a gynhyrchir. |
| `artistic_style` | string \| null | Arddull artistig y ddelwedd a gynhyrchir. |

## Related models

- [Fibo](https://doitong.com/developers/models/bria/fibo/generate.md) (`bria/fibo/generate`): $0.04 / image
- [Fibo Edit \[Structured Instruction\]](https://doitong.com/developers/models/bria/fibo-edit/edit/structured_instruction.md) (`bria/fibo-edit/edit/structured_instruction`): $0.01 / request
- [Fibo Lite · Structured Prompt](https://doitong.com/developers/models/bria/fibo-lite/generate/structured_prompt.md) (`bria/fibo-lite/generate/structured_prompt`): $0.008 / request
- [Bytedance Seed V2 Mini](https://doitong.com/developers/models/bytedance/seed/v2/mini.md) (`bytedance/seed/v2/mini`): $0.0001 / 1000 tokens
- [Mureka 9.5 Lyrics Generation](https://doitong.com/developers/models/mureka/api/generate/lyrics.md) (`mureka/api/generate/lyrics`): $0.0135 / request
- [Nemotron 3 Nano Omni](https://doitong.com/developers/models/nvidia/nemotron-3-nano-omni.md) (`nvidia/nemotron-3-nano-omni`): $0.01 / run
- [NVIDIA Nemotron 3.5 Super Text](https://doitong.com/developers/models/nvidia/nemotron-3-5-super/text.md) (`nvidia/nemotron-3-5-super/text`): $0.01 / run
- [OpenRouter](https://doitong.com/developers/models/openrouter/router.md) (`openrouter/router`): $0.01 / usage unit

## Links

- HTML page: https://doitong.com/developers/models/bria/fibo/generate/structured_prompt
- 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=bria/fibo/generate/structured_prompt
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.com/v1/models/bria/fibo/generate/structured_prompt