# FLUX.3 Klein Image Editing API

> FLUX.3 Klein ᡳᠯᡥᠠᠴᡳᠨ ᡠᠯᡥᠠᠮᡝᠨ᠂ 10 ᡩᡝ ᠴᡳ ᠵᡠᠯᡝ ᠵᠠᠰᡳᡴᠠᠨ ᠪᡝ ᡠᠯᡥᠠᠨ ᡩᡝ ᠵᡠᠯᡝ ᠪᠠᠶᠠᠯᠠᠨ ᠣᠮᠪᡳ

`image_urls` ᡳ 1 ᠴᡳ 10 ᡳᠯᡥᠠᠴᡳᠨ ᠪᡝ `prompt` ᡳ ᡠᠯᡤᡳᠶᡝᠨ ᡩᡝ ᠵᠠᠰᡳᡴᠠᠨ ᠪᡝ ᠵᠠᠰᡳᡴᠠᠨ ᠣᠮᠪᡳ᠉ 32 `bounding_boxes` ᡩᡝ ᡠᠯᡥᠠᠨ ᠪᡝ ᠵᠠᠯᡠᠨ᠂ ᡠᠯᡥᠠᠨ᠂ ᡳᠯᡥᠠᠮᡝᠨ ᠶᠠᠩ ᡩᡝ ᡳᠯᡥᠠᠴᡳᠨ ᠵᠠᠰᡳᡴᠠᠨ ᠣᠮᠪᡳ᠉ ᡩᡝᠪᡝᠨ ᡳ ᠵᠠᠯᡠᠨ ᡳᠯᡥᠠᠴᡳᠨ ᠠᠮᠪᠠᠨ᠉ ᡳᠯᡥᠠᠮᠪᡳ 1 ᠴᡳ 4 ᡳᠯᡥᠠᠴᡳᠨ᠂ jpeg᠂ png ᠶᠠᠩ webp᠉

- Model id: `blackforestlabs/flux-3/klein/edit-image`
- Made by: Black Forest Labs
- Category: Image Editing
- Output: image
- Price per run: from $0.008 / run of output image (cheapest run $0.008 (8 API credits))
- Run: `POST https://api.doitong.ru/v1/run/blackforestlabs/flux-3/klein/edit-image`
- Quote: `POST https://api.doitong.ru/v1/quote/blackforestlabs/flux-3/klein/edit-image`
- Docs page: https://doitong.com/mnc/developers/models/blackforestlabs/flux-3/klein/edit-image

## Pricing

Price: **from $0.008 / run of output image** (the lowest tier; the quote prices your exact input). Price per run: 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 $0.009 = 9 API credits (1 run × $0.009).

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/blackforestlabs/flux-3/klein/edit-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

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 |  |  | ᡩᠠᠮᠪᠠᠨ ᡳ ᡩᡝᠯᡝᠨ ᡤᠠᠳᠠᠨ ᡳ ᡤᡝᠯᡳ ᡥᡡᠯᠠᠨ ᠪᡝ ᠵᠠᠯᠠᠨᠠᡵᠠ ᡩᠠᠩᠰᡝ ᡥᡡᠯᠠᠮᡝ, ᡳᠨᡠ ᡝᠮᡠᠯᡝᠨ ᡳ ᡩᠠᠩᠰᡝ ᡩᡝ ᠵᠠᠯᠠᠨ ᠠᠴᠠ ᠵᠠᠯᠠᠨᠠᡵᠠ ᠵᠠᠩᡤᡳ. |
| `enable_prompt_expansion` |  | boolean | no | `true` |  | ᡝᡵᡝᠮᡝ ᠪᡠᠮᡝ ᡩᡝ ᠵᡠᠯᡝ ᡳ ᡝᠮᡠᠯᡝᠨ ᡩᡝ ᡩᡝᠯᡝᠨ ᡥᡡᠯᠠᠨ ᠪᡠᠶᡝᠮᡝ ᠵᡠᠯᡝᠮᡝ ᠪᡠᠮᡝ. ᡥᡡᠯᠠᠨᡳ ᠵᡠᠯᡤᠠᠨ ᡤᠠᠳᠠᠨᡳ ᡝᡵᡝ ᠵᡠᠯᡝᠮᡝ ᠪᡠᠮᡝ. |
| `seed` |  | integer \| null | no |  |  | ᡳᠨᠠᠩᡤᠠ ᡤᠠᠳᠠᠨ ᡳ ᡶᡳᠶᠠᠩᡤᠠ ᠪᡠᠶᡝᠮᡝ ᡳ ᡝᠮᡠ ᡝᠨᡝᠩᡤᡳ ᡥᡡᠯᠠᠨ ᡳ ᠰᡝᠮᡝ ᡳᠨᡠ ᡝᠮᡠ ᡤᠠᠳᠠᠨ ᠪᡠᠶᡝᠮᡝ, ᠮᠣᠳᡝᠯᡳ ᡥᡡᠯᠠᠨ ᡳ ᡝᠮᡠ ᠵᠠᠩ ᠪᠠᠶᠠᠨ ᠪᡠᠮᡝ. |
| `num_images` | `num_outputs` | integer | no | `1` | 1 – 4 | ᠪᡠᠶᡝᠮᡝ ᡩᡝ ᠵᡠᠴᡝᠨ ᡳ ᠵᡠᠰᡝ ᡳ ᡩᡠᠯᠠᠨ᠉ |
| `enable_safety_checker` |  | boolean | no | `true` |  | ᠠᠮᡤᠠᠨᡳ ᠵᠠᠯᡳᠨ: true ᠪᡝ ᠵᠠᠯᡳᠨ ᠣᠮᠪᡳ᠉ |
| `output_format` |  | enum (string) | no | `png` | `jpeg`, `png`, `webp` | ᠪᡠᠶᡝᠮᡝ ᠵᡠᠴᡝᠨ ᡳ ᡶᡳᠯᡝ ᡳ ᠵᡠᠰᡝ᠉ |
| `image_urls` | `images` | array of image URL | yes |  | 1 – 10 items | ᠵᡠᠯᡝᠮᡝ ᠪᡠᠮᡝ ᡳ ᡥᡝᡵᡤᡝᠨ ᡤᠠᠳᠠᠨ, 10 ᡩᡝ ᠮᡠᠶᠠᠯᠠᠮᡝ. |
| `image_size` |  | object {width, height} \| enum (string) \| null | no |  | `square_hd`, `square`, `portrait_4_3`, `portrait_16_9`, `landscape_4_3`, `landscape_16_9` | ᠪᡠᠶᡝᠮᡝ ᡳ ᠵᠠᠯᠠᠨ ᠵᡠᠯᡤᠠᠨ ᡥᡝᡵᡤᡝᠨ ᡤᠠᠳᠠᠨᡳ ᠵᠠᠯᠠᠨ ᠪᡠᠮᡝ; ᠵᡠᠯᡤᠠᠨ ᡤᠠᠳᠠᠨ ᠪᡝ 1 ᠮᡝᡤᠠᠫᡳᡴᠰᡝᠯ ᡩᡝ, ᡝᠮᡠ ᡤᠠᠳᠠᠨ ᠪᡝ 4 ᠮᡝᡤᠠᠫᡳᡴᠰᡝᠯ ᡩᡝ ᠵᠠᠯᠠᠨᠠᡵᠠ ᠪᡠᠶᡝᠮᡝ. ᠵᡠᠯᡝᠮᡝ ᠵᠠᠯᠠᠨ ᡳ ᡝᠮᡠᠯᡝᠨ ᠪᡠᠶᡝᠮᡝ 256 ᠠᠴᠠ 4096 ᡩᡝ ᠪᡠᠮᡝ. |
| `bounding_boxes` |  | array of object {label, description, box, source_image_index, source_box, target_box} \| null | no |  | ≤ 32 items | ᠰᠣᠩᡤᠣᠮᡝ ᠪᡝᠯᡥᡝᠪᡠᡵᡝ ᠵᠠᡴᠠᡳ ᠪᠠᡳᡨᠠᠯᠠᠨ᠈ ᠯᠠᡨᡠᡵᡝ ᠵᠠᡴᠠ ᠪᡝ ᡠᠨᡨᡠᡥᡝᠮᡝ ᠣᠪᡠᡵᡝ᠈ ᡤᡠᡵᡳᠪᡠᡵᡝ᠈ ᠠᠮᠪᠠ ᠠᠵᡳᡤᡝ ᠪᡝ ᡥᠠᠯᠠᡵᡝ᠈ ᡝᠵᡝᠯᡝᡵᡝ᠈ ᡝᠮᡠ ᠠᠳᠠᠯᡳ ᡳᠴᡝ ᠵᠠᡴᠠ ᠪᡝ ᠪᠠᡳᡨᠠᠯᠠᡵᡝ ᡩᡝ ᠪᠠᡳᡨᠠᠯᠠᠮᠪᡳ᠉ ᠪᠠᡳ ᡨᠣᠨ ᡝᠮᡨᡝ ᡤᠠᠳᠠᠨ ᡳ ᡩᡝᡵᡤᡳ ᡥᠠᠰᡥᡡ ᡠᠵᡠᡳ (0, 0) ᠴᡳ ᡩᡝᡵᡳᠪᡠᠮᠪᡳ᠉ ᡥᡡᠯᠠᠨ ᡩᡝ `<dragon>` ᠠᡩᠠᠯᡳ ᡤᡝᠪᡠ ᠪᡝ ᠪᠠᡳᡨᠠᠯᠠᠮᡝ ᡴᡠᠸᠠᠩ ᠪᡝ ᠵᠣᡵᡳᡵᡝ᠉ |
| `bounding_boxes[].label` |  | string \| null | no |  | ≤ 64 characters | ᡴᡠᠸᠠᠩ ᡳ ᠵᠠᡴᠠᡳ ᡧᠣᡵᡨᠣ ᡤᡝᠪᡠ᠈ `dragon` ᠠᡩᠠᠯᡳ᠉ ᠵᡠᠯᡝ ᡠᡨᡤᠠ `obj_<n>`᠉ ᡥᡡᠯᠠᠨ ᡳ ᡤᡳᠰᡠᠨ ᠪᡝ ᡴᡠᠸᠠᠩ ᡩᡝ ᡥᠣᠯᠪᠣᠪᡠᡵᡝ ᡩᡝ᠈ ᡥᡡᠯᠠᠨ ᡩᡝ `<dragon>` ᠪᡝ ᠣᠪᡠ᠉ ᡥᡡᠯᠠᠨ ᡩᡝ ᠠᠯᠠᡥᠠᡴᡡ ᡴᡠᠸᠠᠩ ᠪᡝ ᠪᠠ ᡩᡝ ᠨᠣᠩᡤᡳᠮᠪᡳ᠉ |
| `bounding_boxes[].description` |  | string | yes |  | ≤ 500 characters | ᡩᠠᠯᠵᡳᠨ ᡳ ᠪᡠᠶᡝᠮᡝ ᠪᡝ ᠮᡠᠶᠠᠯᠠᠮᡝ, ᡩᡝᠯᡝᠨ ᡳ ᠵᠠᠩ ᠪᡝ ᡩᠠᠮᠪᠠᠨ. |
| `bounding_boxes[].box` |  | object {x_min, y_min, x_max, y_max} \| null | no |  |  | ᠪᡠᠶᡝᠮᡝ ᡳ ᡩᠠᠯᠵᡳᠨ ᡳ ᡩᠠᠮᠪᠠᠨ, `source_box`/`target_box` ᠪᡝ ᠰᠣᠯᠣᠮᡝ, text-to-image ᡳ ᡝᡵᡝ ᡩᠠᠮᠪᠠᠨ ᠪᡝ ᠠᠪᠮᡝ. |
| `bounding_boxes[].box.x_min` |  | number | yes |  | 0 – 1 | ᡩᡝᠮᡝ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡠᠨᡩᡝ ᠵᠠᠯᠠᠨ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].box.y_min` |  | number | yes |  | 0 – 1 | ᡝᠮᡝᡵᡳ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡝᠮᡝᡵᡳ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].box.x_max` |  | number | yes |  | 0 – 1 | ᡩᡠᠯᡝ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡠᠨᡩᝡ ᠵᠠᠯᠠᠨ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].box.y_max` |  | number | yes |  | 0 – 1 | ᡩᡠᠯᡝ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡝᠮᡝᡵᡳ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].source_image_index` |  | integer \| null | no |  | ≥ 0 | ᡩᠠᠯᠵᡳᠨ ᡳ ᡝᡵᡝ ᠰᠣᠯᡤᠠᠯᠠᠨ: ᠰᡳᠨᡝ ᡩᠠᠯᠵᡳᠨ ᡩᡝ ᠵᡳᠯᡤᠠᠯᠠᠮᡝ, ᡳ ᡳᠨᡳ ᡤᠠᠳᠠᠨ ᠪᡝ `image_urls` ᡩᡝ ᡳ ᡩᠠᠩᠰᡝ ᠠᠴᠠ 0 ᡩᡝ ᠵᠠᠯᠠᠨ. |
| `bounding_boxes[].source_box` |  | object {x_min, y_min, x_max, y_max} \| null | no |  |  | ᡥᡝᡵᡤᡝᠨ ᡤᠠᠳᠠᠨ ᡩᡝ ᡩᠠᠯᠵᡳᠨ ᡳ ᠪᡠᠮᡝ; `source_image_index` ᠮᠠᠨᠵᡳᠮᡝ ᠪᡠᠮᡝ. |
| `bounding_boxes[].source_box.x_min` |  | number | yes |  | 0 – 1 | ᡩᡝᠮᡝ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡠᠨᡩᡝ ᠵᠠᠯᠠᠨ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].source_box.y_min` |  | number | yes |  | 0 – 1 | ᡝᠮᡝᡵᡳ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡝᠮᡝᡵᡳ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].source_box.x_max` |  | number | yes |  | 0 – 1 | ᡩᡠᠯᡝ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡠᠨᡩᝡ ᠵᠠᠯᠠᠨ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].source_box.y_max` |  | number | yes |  | 0 – 1 | ᡩᡠᠯᡝ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡝᠮᡝᡵᡳ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].target_box` |  | object {x_min, y_min, x_max, y_max} \| null | no |  |  | ᠪᡠᠶᡝᠮᡝ ᡳ ᡩᠠᠯᠵᡳᠨ ᡳ ᡩᠠᠯᠵᡳᠨ ᠪᠣᠭᠣᠨᡳ: ᡩᠠᠯᠵᡳᠮᡝ ᡳ ᠵᠠᠯᠠᠨ ᡩᡝ ᠵᠣᠯᡤᠠᠯᠠᠨ ᠪᡝ ᠮᡠᠶᠠᠯᠠᠮᡝ; ᡩᠠᠯᠵᡳᠨ ᡳ ᡩᡝᠯᡝᠮᡝ ᠪᡝ ᡝᠮᡠᠯᡝᠨ ᡩᡝ ᠵᡠᠯᡝ ᠪᡠᠮᡝ. |
| `bounding_boxes[].target_box.x_min` |  | number | yes |  | 0 – 1 | ᡩᡝᠮᡝ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡠᠨᡩᡝ ᠵᠠᠯᠠᠨ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].target_box.y_min` |  | number | yes |  | 0 – 1 | ᡝᠮᡝᡵᡳ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡝᠮᡝᡵᡳ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].target_box.x_max` |  | number | yes |  | 0 – 1 | ᡩᡠᠯᡝ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡠᠨᡩᝡ ᠵᠠᠯᠠᠨ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |
| `bounding_boxes[].target_box.y_max` |  | number | yes |  | 0 – 1 | ᡩᡠᠯᡝ ᡳ ᡩᠠᠯᠵᡳᠨ, ᡤᠠᠳᠠᠨᡳ ᡝᠮᡝᡵᡳ ᡩᡝ ᠠᠴᠠ 0 ᡩᡝ 1. |

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

A fuller example:

```json
{
  "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
  "image_urls": [
    "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/blackforestlabs/flux-3/klein/edit-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",
    "image_urls": [
      "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/blackforestlabs/flux-3/klein/edit-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",
    "image_urls": [
      "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 = {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "image_urls": [
        "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/blackforestlabs/flux-3/klein/edit-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": "blackforestlabs/flux-3/klein/edit-image",
      "input": {
        "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
        "image_urls": [
          "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": "blackforestlabs/flux-3/klein/edit-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": 9,
    "usd": "0.009",
    "charged": 9,
    "refunded": 0
  },
  "input": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "image_urls": [
      "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
    ]
  },
  "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.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, width, height} | ᠮᠣᡩᡝᠯ ᠪᡠᠶᡝᠮᡝᠨᡳ ᠤᠯᡥᠠᠨ ᠤᠨᠠᠰᡳᠨ᠉ |
| `timings` | object | ᠪᡠᠶᡝᠮᡝ ᡳ ᡩᠠᠩᠰᡝ ᡩᡝ ᡩᠠᠮᠪᠠᠨ. |
| `seed` | integer | ᡝᠮᡠᠯᡝᠨ ᡳ ᡝᠮᡠ ᡤᠠᠳᠠᠨᡳ ᡩᠠᠩᠰᡝ. |
| `has_nsfw_concepts` | array of boolean | ᠪᡠᠶᡝᠮᡝᠨᡳ ᠤᠯᡥᠠᠨ ᠤᠨᠠᠰᡳᠨ ᠩᡝᠮᡝ ᠪᡳ ᠰᡝᠮᡝ ᠵᠠᠯᡳᠨᠠᠮᠪᡳ᠉ |
| `prompt` | string | ᠪᡠᠶᡝᠮᡝᠨᡳ ᡥᡡᠯᠠᠨ᠉ |

## Related models

- [FLUX.3 Klein](https://doitong.com/developers/models/blackforestlabs/flux-3/klein/text-to-image.md) (`blackforestlabs/flux-3/klein/text-to-image`): from $0.008 / run of output image
- [FLUX.1 Kontext \[pro\]](https://doitong.com/developers/models/flux-pro/kontext.md) (`flux-pro/kontext`): $0.04 / image
- [GPT Image 2.5 Edit](https://doitong.com/developers/models/openai/gpt-image-2.5/flare/edit.md) (`openai/gpt-image-2.5/flare/edit`): from $0.12 / image
- [Nano Banana 2 Edit](https://doitong.com/developers/models/nano-banana-2/edit.md) (`nano-banana-2/edit`): from $0.06 / image
- [Nano Banana Pro Edit](https://doitong.com/developers/models/nano-banana-pro/edit.md) (`nano-banana-pro/edit`): from $0.15 / image
- [Qwen Image 3 Edit](https://doitong.com/developers/models/alibaba/qwen-image-3/edit.md) (`alibaba/qwen-image-3/edit`): from $0.04 / image
- [Seedream 5.0 Pro Edit](https://doitong.com/developers/models/bytedance/seedream/v5/pro/edit.md) (`bytedance/seedream/v5/pro/edit`): from $0.0675 / run of output image
- [FLUX 2 Edit](https://doitong.com/developers/models/flux-2/edit.md) (`flux-2/edit`): $0.012 / megapixel

## Links

- HTML page: https://doitong.com/developers/models/blackforestlabs/flux-3/klein/edit-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=blackforestlabs/flux-3/klein/edit-image
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.ru/v1/models/blackforestlabs/flux-3/klein/edit-image