# Tripo H3.1 Image to 3D API

> 3D־גענעראַציע פֿון איין בילד מיט PBR־מאַטעריאַלן, קוואַד־מעשן און קאָנטראָל איבער דער צאָל פֿעיס

שאַפֿט אַ 3D מאָדעל פֿון איין בילד ביי `image_url`. די אָפּציעס אַרייַננעמען `face_limit` (1,000 ביז 2,000,000), `texture`, `pbr`, נאָרמאַלע אָדער דעטאַלירטע `texture_quality` און `geometry_quality`, `quad` טאָפּאָלאָגיע, `auto_size` און `orientation`. דער רעזולטאַט כולל אַ פּריוויו־רענדער און אַ טאַסק ID פֿאַר שפּעטערדיקן ריגינג.

- Model id: `tripo3d/h3.1/image-to-3d`
- Made by: Tripo
- Category: Image to 3D
- Output: 3d
- Price per run: from $0.20 / run (cheapest run $0.20 (200 API credits))
- Run: `POST https://api.doitong.ru/v1/run/tripo3d/h3.1/image-to-3d`
- Quote: `POST https://api.doitong.ru/v1/quote/tripo3d/h3.1/image-to-3d`
- Docs page: https://doitong.com/yi/developers/models/tripo3d/h3.1/image-to-3d

## Pricing

Price: **from $0.20 / run** (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 $0.30 = 300 API credits (1 run × $0.30).

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/tripo3d/h3.1/image-to-3d` 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 |  |  | URL פֿון אַרײַנגעבונג־בילד גענוצט צו שאַפֿן אַ 3D־מאָדעל. |
| `face_limit` |  | integer \| null | no |  | 1,000 – 2,000,000 | עקספּליציטער ציל פֿאַר פֿאַס־צאָל בײַם שאַפֿן דעם מעש, וואָס איבעררײַסט דעם מאָדעלס אַדאַפּטיוון צאָל־אויסקלײַב ווען צוגעשטעלט. |
| `texture` |  | boolean | no | `true` |  | קאָנטראָלירט צי דער מאָדעל באַקומען גענערירטע געוועבן. |
| `pbr` |  | boolean | no | `true` |  | אַקטיווירט PBR מאַטעריאַלן (Physically Based Rendering), וואָס אַקטיווירט אויך טעקסטור־גענערירונג ווען דער ווערט איז true. |
| `model_seed` |  | integer \| null | no |  |  | סיד גענוצט צו מאַכן דזשיאַמאַטריע־גענערירונג רעפּראָדוצירבאַר. |
| `texture_seed` |  | integer \| null | no |  |  | סיד גענוצט צו מאַכן טעקסטור־גענערירונג רעפּראָדוצירבאַר. |
| `texture_quality` |  | enum (string) | no | `standard` | `standard`, `detailed` | טעקסטור־קוואַליטעט־באַשטעטיקונג; אויסקלייבן 'detailed' פֿאַר העכערע טעקסטור־רעזאָלוציע. |
| `geometry_quality` |  | enum (string) | no | `standard` | `standard`, `detailed` | קוואַליטעט־באַשטעטיקונג פֿאַר דער דזשיאַמאַטריע. |
| `texture_alignment` |  | enum (string) | no | `original_image` | `original_image`, `geometry` | רעפֿערענץ פֿאַר טעקסטור־אויסריכטן: ניצט 'geometry' פֿאַר די גענערירטע דזשיאַמאַטריע אָדער 'original_image' פֿאַר דער אַרײַנגעבונגס־בילד. |
| `auto_size` |  | boolean | no | `false` |  | אָטאָמאַטישע סקאַלירונג צו געבן דעם מאָדעל רעאַלע דימענסיעס געמאסטן אין מעטער. |
| `orientation` |  | enum (string) | no | `default` | `default`, `align_image` | אָריענטאַציע פֿון דעם מאָדעל; 'align_image' דרייט אים אָטאָמאַטיש צו פּאַסן צו דער אַרײַנגעבונגס־בילד. |
| `quad` |  | boolean | no | `false` |  | קלײַבט צווישן דרײַעקיקע פֿעדער און קוואַדראַטן מיט 4 זײַטן דורך אַקטיווירן קוואַד־טאָפּאָלאָגיע. פֿאַר קוואַד־רעזולטאַטן ווערט אַ FBX פֿײַל צוריקגעגעבן ווען Tripo גיט די דאַטן ווי FBX־בײַטס. |
| `enable_safety_checker` |  | boolean | no | `true` |  | סקרינינג קען ווערן פאַרלייכטערט דורך שטעלן false, אויב דער רופער איז אָטעריזירט. |

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.ru/v1/run/tripo3d/h3.1/image-to-3d?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.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/tripo3d/h3.1/image-to-3d?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.ru/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/tripo3d/h3.1/image-to-3d", 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": "tripo3d/h3.1/image-to-3d",
      "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": "tripo3d/h3.1/image-to-3d",
  "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": 300,
    "usd": "0.30",
    "charged": 300,
    "refunded": 0
  },
  "input": {
    "image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  },
  "output": {
    "model_mesh": {
      "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
    },
    "model_urls": {
      "glb": {
        "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
      },
      "fbx": {
        "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
      },
      "base_model": {
        "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
      },
      "pbr_model": {
        "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
      }
    },
    "rendered_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
    },
    "task_id": "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.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `model_mesh` | object {url, content_type, file_name, file_size} | GLB אָדער FBX פֿײַל מיטן גענערירטן 3D מאָדעל; דער פֿאָרמאַט ווערט באַשטימט לויט דעם וואָס Tripo פּראָדוצירט. |
| `model_urls` | object {glb, fbx, base_model, pbr_model} | URL־ס וואָס ווײַזן אויף אַלטערנאַטיווע ווערסיעס פֿונעם 3D מאָדעל. |
| `rendered_image` | object {url, content_type, file_name, file_size} \| null | רענדערטער פאָרויסקוק מיטן גענערירטן 3D מאָדעל. |
| `task_id` | string \| null | ווידערניצבאַרער Tripo task ID וואָס אידענטיפיצירט דעם גענערירטן מאָדעל פֿאַר rig אָדער rig-check, און דערמעגלעכט די אָפּעראַציעס אָן אַן אַנדערן מאָדעל־אויפֿלאָד. |

## Related models

- [Tripo H3.1 Multiview to 3D](https://doitong.com/developers/models/tripo3d/h3.1/multiview-to-3d.md) (`tripo3d/h3.1/multiview-to-3d`): from $0.20 / run
- [Tripo H3.1 Text to 3D](https://doitong.com/developers/models/tripo3d/h3.1/text-to-3d.md) (`tripo3d/h3.1/text-to-3d`): from $0.10 / run
- [Tripo P1 Image to 3D](https://doitong.com/developers/models/tripo3d/p1/image-to-3d.md) (`tripo3d/p1/image-to-3d`): from $0.40 / request
- [Tripo P2 Image to 3D](https://doitong.com/developers/models/tripo3d/p2/image-to-3d.md) (`tripo3d/p2/image-to-3d`): from $1.00 / run
- [Tripo3D · Image to 3D](https://doitong.com/developers/models/tripo3d/tripo/v2.5/image-to-3d.md) (`tripo3d/tripo/v2.5/image-to-3d`): from $0.20 / run
- [Tripo3D · Multiview to 3D](https://doitong.com/developers/models/tripo3d/tripo/v2.5/multiview-to-3d.md) (`tripo3d/tripo/v2.5/multiview-to-3d`): from $0.20 / run
- [Triposplat](https://doitong.com/developers/models/tripo3d/triposplat.md) (`tripo3d/triposplat`): $0.05 / request
- [Hi3D Image to 3D](https://doitong.com/developers/models/hitem3d/hi3d/image-to-3d.md) (`hitem3d/hi3d/image-to-3d`): $0.50 / run

## Links

- HTML page: https://doitong.com/developers/models/tripo3d/h3.1/image-to-3d
- 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=tripo3d/h3.1/image-to-3d
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.ru/v1/models/tripo3d/h3.1/image-to-3d