# Topaz Upscale Image Generative API

> Uas-scálaitheoir giniúnach íomhánna le go leor samhlacha, feabhsú aghaidhe agus mód Redefine faoi threoir leide

Uas-scálaíonn sé íomhá 1x go 4x le rogha `model`, lena n-áirítear Wonder 3.5, Wonder 3, Recover 3, Redefine agus Recovery V2. Tá sleamhnáin neartaithe agus cruthaitheachta dá chuid féin ag feabhsú aghaidhe. Cuireann Redefine `prompt` suas le 1024 carachtar leis, mar aon le `creativity`, `texture`, `sharpen` agus `denoise`. Oiriúnach d'fhoinsí beaga nó doiléire.

- Model id: `topaz/upscale/image/generative`
- Made by: Topaz Labs
- Category: Upscale
- Output: image
- Price per megapixel of your output image: from $0.01 / megapixel of output image (cheapest run $0.01 (10 API credits))
- Run: `POST https://api.doitong.com/v1/run/topaz/upscale/image/generative`
- Quote: `POST https://api.doitong.com/v1/quote/topaz/upscale/image/generative`
- Docs page: https://doitong.com/ga/developers/models/topaz/upscale/image/generative

## Pricing

Price: **from $0.01 / megapixel of output image** (the lowest tier; the quote prices your exact input). 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 $0.08 = 80 API credits (8 MP output image × $0.01).

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/topaz/upscale/image/generative` 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 |
|---|---|---|---|---|---|---|
| `image_url` | `image` | string (image URL) | yes |  | ≥ 1 characters | URL na híomhá foinse le haghaidh uas-scálaithe. |
| `model` |  | enum (string) | no | `Wonder 3` | `Wonder 3.5`, `Wonder 3`, `Wonder 2`, `Wonder`, `Recover 3`, `Standard MAX`, `Redefine`, `Recovery V2`, `Recovery` | Roghnú samhla uas-scálaithe giniúna: atógann Recovery agus Recovery V2 íomhánna atá ar thaifeach an-íseal; úsáideann Redefine leideanna chun mionsonraí cruthaitheacha a threorú; tugann Standard MAX tosaíocht do bheachtas agus ardcháilíocht; atógann Recover 3 mionsonraí nádúrtha. Laistigh de theaghlach Wonder, tagann Wonder agus Wonder 2 roimh Wonder 3, an tsamhail réalachais giniúna is ardleibhéil; soláthraíonn an leagan is nuaí, Wonder 3.5, mionsonraí níos míne le níos lú athrá patrún. |
| `upscale_factor` |  | number | no | `2` | 1 – 4 | Iolraitheoir méadaithe na híomhá; mar shampla, dúblaíonn 2.0 an dá thoise. |
| `crop_to_fill` |  | boolean | no | `false` |  |  |
| `output_format` |  | enum (string) | no | `jpeg` | `jpeg`, `png` | Formáid a úsáidtear don íomhá uas-scálaithe. |
| `subject_detection` |  | enum (string) | no | `All` | `All`, `Foreground`, `Background` | Rialaíonn sé conas a aimsítear ábhair agus íomhánna á bhfeabhsú le Recovery V2, Wonder 3 nó Recovery. |
| `face_enhancement` |  | boolean | no | `true` |  | Scorán feabhsaithe aghaidhe don íomhá. |
| `face_enhancement_creativity` |  | number | no | `0` | 0 – 1 | Rialú cruthaitheachta feabhsaithe aghaidhe, gníomhach agus feabhsú aghaidhe cumasaithe amháin: socraigh 1.0 don chruthaitheacht uasta nó 0.0 d’aon cheann. |
| `face_enhancement_strength` |  | number | no | `0.8` | 0 – 1 | Rialú neart feabhsaithe aghaidhe, gníomhach agus feabhsú aghaidhe cumasaithe amháin: socraigh 1.0 don fheabhsú uasta nó 0.0 d’aon cheann. |
| `enhancement_strength` |  | enum (string) \| null | no |  | `low`, `medium`, `high` | Neart feabhsaithe uas-scálaithe giniúna, cumraithe go huathoibríoch mura sonraítear é; tacaíonn Wonder 3.5 agus Wonder 3 leis. |
| `creativity` |  | integer \| null | no |  | 1 – 6 | Cruthaitheacht uas-scálaithe giniúna ó 1 go 6, le Redefine amháin. Cuireann méadú leis mionsonraí níos samhlaíche nó níos siabhránacha. |
| `texture` |  | integer \| null | no |  | 1 – 5 | Rialú mionsonraí uigeachta atá eisiach d’uas-scálú giniúna Redefine, le leibhéil ó 1 go 5. |
| `prompt` |  | string \| null | no |  | ≤ 1024 characters | Téacs treorach le haghaidh uas-scálú giniúna, teoranta do 1024 carachtar agus le Redefine amháin. |
| `autoprompt` |  | boolean \| null | no |  |  | Scorán giniúna uathoibríoch leide atá ar fáil go heisiach in uas-scálú giniúna Redefine. |
| `sharpen` |  | number \| null | no |  | 0 – 1 | Déine géaraithe ó 0.0 go 1.0, le Redefine amháin. |
| `denoise` |  | number \| null | no |  | 0 – 1 | Déine laghdaithe torainn ó 0.0 go 1.0, le Redefine amháin. |
| `detail` |  | number \| null | no |  | 0 – 1 | Déine aisghabhála mionsonraí ó 0.0 go 1.0, le Recovery V2 amháin. |
| `enable_safety_checker` |  | boolean | no | `true` |  | Is féidir an scagadh a mhaolú trí false a shocrú, ar choinníoll go bhfuil údarú ag an nglaoiteoir. |

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
{
  "image": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
}
```

A fuller example:

```json
{
  "image_url": "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.com/v1/run/topaz/upscale/image/generative?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "image_url": "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.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/topaz/upscale/image/generative?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "image_url": "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.com/v1"
headers = {"Authorization": "Bearer " + os.environ["DOITONG_API_KEY"]}

payload = {
    "image_url": "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/topaz/upscale/image/generative", 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": "topaz/upscale/image/generative",
      "input": {
        "image_url": "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": "topaz/upscale/image/generative",
  "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": 80,
    "usd": "0.08",
    "charged": 80,
    "refunded": 0
  },
  "input": {
    "image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  },
  "output": {
    "image": {
      "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.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `image` | object {url, content_type, file_name, file_size} | Íomhá a tháirgtear trí uas-scálú. |

## Related models

- [Topaz Image Upscale](https://doitong.com/developers/models/topaz/upscale/image/precision.md) (`topaz/upscale/image/precision`): $0.08 / 24 megapixels of output image
- [Topaz Upscale Image Creative](https://doitong.com/developers/models/topaz/upscale/image/creative.md) (`topaz/upscale/image/creative`): $0.08 / 2 megapixels of output image
- [Topaz Upscale Image Transparent](https://doitong.com/developers/models/topaz/upscale/image/transparent.md) (`topaz/upscale/image/transparent`): $0.08 / 24 megapixels of output image
- [Topaz Video Upscale](https://doitong.com/developers/models/topaz/upscale/video/precision.md) (`topaz/upscale/video/precision`): from $0.00667 / second of input video
- [Topaz Upscale Video Creative](https://doitong.com/developers/models/topaz/upscale/video/creative.md) (`topaz/upscale/video/creative`): from $0.30 / second of input video
- [Topaz Upscale Video Generative](https://doitong.com/developers/models/topaz/upscale/video/generative.md) (`topaz/upscale/video/generative`): from $0.06 / second of input video
- [AuraSR](https://doitong.com/developers/models/aura-sr.md) (`aura-sr`): $0.001111 / second of processing time
- [Bria Increase Resolution](https://doitong.com/developers/models/bria/increase-resolution.md) (`bria/increase-resolution`): $0.04 / image

## Links

- HTML page: https://doitong.com/developers/models/topaz/upscale/image/generative
- 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=topaz/upscale/image/generative
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.com/v1/models/topaz/upscale/image/generative
