# Sensenova U1 Infographic API

> טעקסט־צו־בילד אָפּטימיזירט פֿאַר אינפֿאָגראַפיקן, מיט נײַן אַספּעקט־ראַטיאָס און אָפּציאָנאַלע ריזאַנינג פֿאַר דער שאַפֿונג

שאַפֿט אינפֿאָגראַפֿיק־אַרטיקע בילדער פֿון דעטאַלירטע פּראָמפּטן וואָס באַשרײַבן אויסלייג, אָפּטיילן, פּאַלעט, טיפּאָגראַפֿיע און דאַטן. דער אַספּעקט־ראַטיאָ איז איינס פֿון נײַן פּרעסעטן, מיט 16:9 ווי סטאַנדאַרט. סאַמפּלינג־קאָנטראָלן אַרײַננעמען `num_inference_steps` (10 ביז 100), `guidance_scale` (1 ביז 10) און `timestep_shift`. `use_thinking` לויפט קודם אַ ריזאַנינג־דורכלויף און גיט זײַן שפּור צוריק.

- Model id: `sensenova-u1-infographic`
- Made by: SenseTime
- Category: Text to Image
- Output: image
- Price: from $0.05 / image (cheapest run $0.05 (50 API credits))
- Run: `POST https://api.doitong.com/v1/run/sensenova-u1-infographic`
- Quote: `POST https://api.doitong.com/v1/quote/sensenova-u1-infographic`
- Docs page: https://doitong.com/yi/developers/models/sensenova-u1-infographic

## Pricing

Price: **from $0.05 / image** (the lowest tier; the quote prices your exact input). Billed per generated image.

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

- When `use_thinking` = true: $0.06 (60 API credits) / image

The full example input below costs $0.05 = 50 API credits (1 image × 50 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/sensenova-u1-infographic` 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

| Parameter | Canonical name | Type | Required | Default | Allowed values / range | Description |
|---|---|---|---|---|---|---|
| `prompt` |  | string | yes |  |  | באַשרײַבונג פֿון דער אינפֿאָגראַפֿיק וואָס איר ווילט גענערירן; פֿאַר בעסטע רעזולטאַטן גיט אָן פּינקטלעכע טיפֿאָגראַפֿיע, דאַטן צו וויזואַליזירן, אָפּטייל־אָרגאַניזאַציע, אויסלייג און קאָליר־פּאַלעטע. |
| `aspect_ratio` |  | enum (string) | no | `16:9` | `1:1`, `16:9`, `9:16`, `3:2`, `2:3`, `4:3`, `3:4`, `1:2`, `2:1` | בילד־פּראָפּאָרציעס, מיט 16:9 ווי סטאַנדאַרט פֿאַר קאָמפּאַטיביליטעט מיט רובֿ אינפֿאָגראַפֿיק־דיזײַנס פֿאַר אַפֿישן אָדער פּרעזענטאַציעס. נאָר פֿאַרהעלטענישן וואָס שטימען מיט די רעזאָלוציע־גרופּעס בײַם טרענירן ווערן געשטיצט. |
| `num_inference_steps` |  | integer | no | `50` | 10 – 100 | צאָל שריט פֿאַר ראַש־באַזײַטיקונג דורך שטראָם־צופּאַסונג. |
| `guidance_scale` |  | number | no | `4` | 1 – 10 | מאָס פֿון פֿירונג אָן קלאַסיפֿיקאַטאָר; אַ העכערער ווערט מאַכט אַז דער רעזולטאַט זאָל נאָכפֿאָלגן דעם פּראָמפּט גענויער. |
| `timestep_shift` |  | number | no | `3` | 1 – 8 | אַ העכערער צײַטשריט־פֿאַרשיבונגס־פֿאַקטאָר פֿאַרשטאַרקט די פּרעפֿערענץ פֿאַר פֿריִערדיקע צײַטשריט בײַ שטראָם־צופּאַסונגס־מוסטערונג. |
| `use_thinking` |  | boolean | no | `false` |  | רעגולירט צי אַ געדאַנקען־קייט ווערט דורכגעפֿירט פֿאַר דער בילד־גענערירונג; אַקטיוו ווען True. |
| `seed` |  | integer \| null | no |  |  | סיד פֿאַר רעפּראָדוצירבאַרע בילדער: אַן אידענטישער פּראָמפּט און סיד שאַפֿן אַן אידענטיש בילד ווען די מאָדעל־ווערסיע איז אומגעענדערט. |
| `enable_safety_checker` |  | boolean | no | `true` |  | אַקטיוואַציע פון זיכערקייט־קאָנטראָלער; true דערמעגלעכט קאָנטראָל. |
| `output_format` |  | enum (string) | no | `jpeg` | `jpeg`, `png` | פֿײַל־פֿאָרמאַט פון דעם רעזולטירנדיקן בילד. |

## 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/sensenova-u1-infographic?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/sensenova-u1-infographic?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/sensenova-u1-infographic", 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": "sensenova-u1-infographic",
      "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": "sensenova-u1-infographic",
  "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": 50,
    "usd": "0.05",
    "charged": 50,
    "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",
        "width": 1024,
        "height": 768,
        "content_type": "image/jpeg"
      }
    ],
    "seed": 42,
    "has_nsfw_concepts": [
      false
    ],
    "prompt": "string",
    "thinking": "string",
    "timings": {}
  },
  "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, width, height, content_type} | בילד אָדער בילדער געשאַפֿן דורך גענערירונג. |
| `seed` | integer | סיד־ווערט גענוצט בעת גענערירונג. |
| `has_nsfw_concepts` | array of boolean | ווײַזט צי NSFW־קאָנסעפּטן דערשײַנען אין די גענערירטע בילדער. |
| `prompt` | string | פּראָמפּט וואָס גיידט די גענערירונג. |
| `thinking` | string \| null | באַרעכענונגס־שפּור פֿון דער גענערירונג מיט אַ געדאַנקען־קייט, פֿאַראַן ווען `use_thinking` איז באַשטימט אויף True; ווען אויסגעלאָשן, ווערט אַנשטאָט צוריקגעגעבן `null`. |
| `timings` | object | צײַט פֿאַרבראַכט אויף יעדן שטאַפּל, געמאָסטן אין סעקונדעס. |

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## Links

- HTML page: https://doitong.com/developers/models/sensenova-u1-infographic
- 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=sensenova-u1-infographic
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.com/v1/models/sensenova-u1-infographic