# Recraft V3 · Text to Image API

> Text-to-image với danh sách phong cách lớn, chế độ vector và minh họa, cùng điều khiển bảng màu tùy chọn

Tạo hình ảnh từ lời nhắc tối đa 1000 ký tự. Tham số `style` cung cấp nhiều tùy chọn, từ ảnh chân thực đến minh họa kỹ thuật số và vector, còn `style_id` có thể trỏ đến tham chiếu phong cách tùy chỉnh. `colors` cho phép đề xuất màu ưu tiên, còn `image_size` chấp nhận sáu tùy chọn đặt sẵn như square_hd hoặc landscape_16_9.

- Model id: `recraft/v3/text-to-image`
- Made by: Recraft
- Category: Text to Image
- Output: image
- Price: from $0.04 / image (cheapest run $0.04 (40 API credits))
- Run: `POST https://api.doitong.ru/v1/run/recraft/v3/text-to-image`
- Quote: `POST https://api.doitong.ru/v1/quote/recraft/v3/text-to-image`
- Docs page: https://doitong.com/vi/developers/models/recraft/v3/text-to-image

## Pricing

Price: **from $0.04 / 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 `style` is vector_illustration, vector_illustration/bold_stroke, vector_illustration/chemistry, vector_illustration/colored_stencil, vector_illustration/contour_pop_art, vector_illustration/cosmics, vector_illustration/cutout, vector_illustration/depressive, vector_illustration/editorial, vector_illustration/emotional_flat, vector_illustration/infographical, vector_illustration/marker_outline, vector_illustration/mosaic, vector_illustration/naivector, vector_illustration/roundish_flat, vector_illustration/segmented_colors, vector_illustration/sharp_contrast, vector_illustration/thin, vector_illustration/vector_photo, vector_illustration/vivid_shapes, vector_illustration/engraving, vector_illustration/line_art, vector_illustration/line_circuit, vector_illustration/linocut: $0.08 (80 API credits) / image

The full example input below costs $0.04 = 40 API credits (1 image × 40 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/recraft/v3/text-to-image` 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 |  | 1 – 1000 characters |  |
| `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` |  |
| `style` |  | enum (string) | no | `realistic_image` | `any`, `realistic_image`, `digital_illustration`, `vector_illustration`, `realistic_image/b_and_w`, `realistic_image/hard_flash`, `realistic_image/hdr`, `realistic_image/natural_light`, `realistic_image/studio_portrait`, `realistic_image/enterprise`, `realistic_image/motion_blur`, `realistic_image/evening_light`, `realistic_image/faded_nostalgia`, `realistic_image/forest_life`, `realistic_image/mystic_naturalism`, `realistic_image/natural_tones`, `realistic_image/organic_calm`, `realistic_image/real_life_glow`, `realistic_image/retro_realism`, `realistic_image/retro_snapshot`, `realistic_image/urban_drama`, `realistic_image/village_realism`, `realistic_image/warm_folk`, `digital_illustration/pixel_art`, `digital_illustration/hand_drawn`, `digital_illustration/grain`, `digital_illustration/infantile_sketch`, `digital_illustration/2d_art_poster`, `digital_illustration/handmade_3d`, `digital_illustration/hand_drawn_outline`, `digital_illustration/engraving_color`, `digital_illustration/2d_art_poster_2`, `digital_illustration/antiquarian`, `digital_illustration/bold_fantasy`, `digital_illustration/child_book`, `digital_illustration/child_books`, `digital_illustration/cover`, `digital_illustration/crosshatch`, `digital_illustration/digital_engraving`, `digital_illustration/expressionism`, `digital_illustration/freehand_details`, `digital_illustration/grain_20`, `digital_illustration/graphic_intensity`, `digital_illustration/hard_comics`, `digital_illustration/long_shadow`, `digital_illustration/modern_folk`, `digital_illustration/multicolor`, `digital_illustration/neon_calm`, `digital_illustration/noir`, `digital_illustration/nostalgic_pastel`, `digital_illustration/outline_details`, `digital_illustration/pastel_gradient`, `digital_illustration/pastel_sketch`, `digital_illustration/pop_art`, `digital_illustration/pop_renaissance`, `digital_illustration/street_art`, `digital_illustration/tablet_sketch`, `digital_illustration/urban_glow`, `digital_illustration/urban_sketching`, `digital_illustration/vanilla_dreams`, `digital_illustration/young_adult_book`, `digital_illustration/young_adult_book_2`, `vector_illustration/bold_stroke`, `vector_illustration/chemistry`, `vector_illustration/colored_stencil`, `vector_illustration/contour_pop_art`, `vector_illustration/cosmics`, `vector_illustration/cutout`, `vector_illustration/depressive`, `vector_illustration/editorial`, `vector_illustration/emotional_flat`, `vector_illustration/infographical`, `vector_illustration/marker_outline`, `vector_illustration/mosaic`, `vector_illustration/naivector`, `vector_illustration/roundish_flat`, `vector_illustration/segmented_colors`, `vector_illustration/sharp_contrast`, `vector_illustration/thin`, `vector_illustration/vector_photo`, `vector_illustration/vivid_shapes`, `vector_illustration/engraving`, `vector_illustration/line_art`, `vector_illustration/line_circuit`, `vector_illustration/linocut` | Phong cách hình ảnh áp dụng cho các hình ảnh được tạo. |
| `colors` |  | array of object {r, g, b} | no | `[]` |  | Mảng chứa các màu ưu tiên. |
| `colors[].r` |  | integer | no | `0` | 0 – 255 | Giá trị của thành phần màu đỏ. |
| `colors[].g` |  | integer | no | `0` | 0 – 255 | Giá trị của thành phần màu xanh lá. |
| `colors[].b` |  | integer | no | `0` | 0 – 255 | Giá trị của thành phần màu xanh dương. |
| `style_id` |  | string \| null | no |  |  | Mã định danh tùy chọn cho tham chiếu phong cách tùy chỉnh. |
| `enable_safety_checker` |  | boolean | no | `false` |  | Công tắc kiểm tra an toàn, trong đó trạng thái tắt yêu cầu ủy quyền tài khoản. Nếu không có ủy quyền, mọi yêu cầu đều được kiểm tra bất kể cài đặt; true bật trình kiểm tra. |

## 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.ru/v1/run/recraft/v3/text-to-image?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.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/recraft/v3/text-to-image?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.ru/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/recraft/v3/text-to-image", 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": "recraft/v3/text-to-image",
      "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": "recraft/v3/text-to-image",
  "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": 40,
    "usd": "0.04",
    "charged": 40,
    "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
      }
    ]
  },
  "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.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `images` | array of object {url, content_type, file_name, file_size} |  |

## Related models

- [Recraft](https://doitong.com/developers/models/recraft/vectorize.md) (`recraft/vectorize`): $0.01 / image
- [Recraft V3 · Image to Image](https://doitong.com/developers/models/recraft/v3/image-to-image.md) (`recraft/v3/image-to-image`): from $0.04 / image
- [Recraft V3 Create Style](https://doitong.com/developers/models/recraft/v3/create-style.md) (`recraft/v3/create-style`): $0.04 / request
- [Recraft V4.1 Text to Image](https://doitong.com/developers/models/recraft/v4.1/text-to-image.md) (`recraft/v4.1/text-to-image`): $0.035 / image
- [FLUX.1 \[dev\]](https://doitong.com/developers/models/flux/dev.md) (`flux/dev`): $0.025 / megapixel
- [FLUX.1 \[schnell\]](https://doitong.com/developers/models/flux/schnell.md) (`flux/schnell`): $0.003 / megapixel
- [FLUX.2 \[dev\]](https://doitong.com/developers/models/flux-2.md) (`flux-2`): $0.012 / megapixel
- [FLUX.2 \[pro\]](https://doitong.com/developers/models/flux-2-pro.md) (`flux-2-pro`): $0.015 / megapixel of output image

## Links

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