# Meshy V7 Text to 3D API

> Testun-i-3D gyda Meshy 7: modd rhagolwg neu lawn, geometreg 2k, PBR, rigio ac animeiddio dewisol

Yn cynhyrchu model 3D o `prompt` o hyd at 600 nod, gyda `enable_prompt_expansion` dewisol. Mae `mode` yn dychwelyd naill ai geometreg heb weadau neu fodel gweadog. Dewiswch safonol, lowpoly neu smart-topology drwy `model_type`, gosodwch `target_polycount` o 100 i 300000, a dewiswch `geometry_resolution` safonol neu 2k. Gellir ychwanegu rhagosodiadau rigio ac animeiddio ar gyfer cymeriadau humanoid.

- Model id: `meshy/v7/text-to-3d`
- Made by: Meshy
- Category: Text to 3D
- Output: 3d
- Price per run: from $0.80 / run (cheapest run $0.80 (800 API credits))
- Run: `POST https://api.doitong.com/v1/run/meshy/v7/text-to-3d`
- Quote: `POST https://api.doitong.com/v1/quote/meshy/v7/text-to-3d`
- Docs page: https://doitong.com/cy/developers/models/meshy/v7/text-to-3d

## Pricing

Price: **from $0.80 / 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 $1.20 = 1200 API credits (1 run × $1.20).

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/meshy/v7/text-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

| Parameter | Canonical name | Type | Required | Default | Allowed values / range | Description |
|---|---|---|---|---|---|---|
| `prompt` |  | string | yes |  | ≤ 600 characters | Disgrifiad o'r gwrthrych i'w gynrychioli fel model 3D, wedi'i gyfyngu i 600 nod. |
| `mode` |  | enum (string) | no | `full` | `preview`, `full` | Modd cynhyrchu: mae 'preview' yn allbynnu geometreg heb weadau, tra bod 'full' yn allbynnu model â gweadau drwy gyfuno preview a refine. |
| `seed` |  | integer \| null | no |  |  | Ailddefnyddiwch yr hadau hwn ynghyd ag anogiad digyfnewid i atgynhyrchu canlyniad cynharach fel arfer. |
| `model_type` |  | enum (string) | no | `standard` | `standard`, `lowpoly`, `smart-topology` | Modd rhwyll 3D: dewiswch 'lowpoly' ar gyfer canlyniad low-poly wedi'i optimeiddio ar gyfer polygonau glanach; yn y modd hwn mae Meshy yn anwybyddu topology, target_polycount, a should_remesh. Ar gyfer canlyniad confensiynol manwl iawn dewiswch 'standard', neu dewiswch 'smart-topology' i ddefnyddio Meshy-T2 yn ystod y cam geometreg (preview) a chael rhannau glân wedi'u cynhyrchu ar wahân o'r cychwyn. |
| `topology` |  | enum (string) | no | `triangle` | `quad`, `triangle` | Dewis topology'r model rhwng Triangle ar gyfer manylion geometrig a Quad ar gyfer llyfnder yr arwyneb. |
| `target_polycount` |  | integer | no | `30000` | 100 – 300,000 | Targed cyfrif polygonau, wedi'i gyfyngu i 15,000 pan fo model_type yn 'smart-topology'. Mae hepgor y targed yn y modd hwnnw yn dewis rhagosodiad is Meshy, sef 4,000. |
| `should_remesh` |  | boolean | no | `true` |  | Hepgor ail-rwyllo a derbyn y rhwyll drionglog amrwd drwy osod hwn i false; fel arall, galluogwch y cam ail-rwyllo. |
| `symmetry_mode` |  | enum (string) | no | `auto` | `off`, `auto`, `on` | Gosodiad cymesuredd a gymhwysir wrth gynhyrchu'r model. |
| `enable_pbr` |  | boolean | no | `false` |  | Rheoli cynhyrchu mapiau PBR metelig, garwedd a normal ochr yn ochr â'r lliw sylfaenol. |
| `is_a_t_pose` |  | boolean | no | `false` |  | Switsh cynhyrchu ystum T a weithredir gan true; wedi'i anghymeradwyo o blaid pose_mode. |
| `pose_mode` |  | enum (string) | no | `` | `a-pose`, `t-pose`, `` | Gadewch y llinyn yn wag er mwyn peidio â nodi ystum y model a gynhyrchir, neu gofynnwch am ystum A gyda 'a-pose' neu ystum T gyda 't-pose'. |
| `enable_prompt_expansion` |  | boolean | no | `false` |  | Caniatáu i fodel iaith mawr gyfoethogi'r anogiad â manylion. Nid yw galluogi'r ehangiad hwn yn newid ystyr yr anogiad. |
| `texture_prompt` |  | string \| null | no |  | ≤ 600 characters | Arwain texturing gyda sbardun testun ychwanegol yn y modd 'full'; nid yw moddau eraill yn ei ddefnyddio. |
| `texture_image_url` |  | string (image URL) \| null | no |  |  | Delwedd gyfeirio 2D ar gyfer cynhyrchu gweadau, a gymhwysir dim ond yn y modd 'full'. |
| `enable_rigging` |  | boolean | no | `false` |  | Rigio humanoid awtomatig, sydd fwyaf effeithiol ar gyfer modelau humanoid y gellir gwahaniaethu'n glir rhwng eu coesau. Mae ei alluogi'n rigio'r model a gynhyrchir ac yn darparu animeiddiadau sylfaenol ar gyfer cerdded a rhedeg. |
| `rigging_height_meters` |  | number | no | `1.7` | > 0 | Darparwch uchder cymeriad amcangyfrifedig mewn metrau pan fo enable_rigging yn true; fel arall, nid yw'r gwerth hwn yn cael unrhyw effaith. |
| `enable_animation` |  | boolean | no | `false` |  | A yw'r model wedi'i rigio yn cael animeiddiad rhagosodedig, sy'n gofyn i enable_rigging fod yn true. |
| `animation_action_id` |  | integer | no | `92` |  | ID rhagosodiad animeiddio llyfrgell Meshy, gyda'r gweithredoedd sydd ar gael wedi'u rhestru yn https://docs.meshy.ai/en/api/animation-library. Mae dilysu a defnyddio yn berthnasol dim ond pan fo enable_animation yn true: gwrthodir gwerthoedd y tu allan i [0, 696] gyda 422, ac mae "Idle" yn cyfateb i `0`. |
| `enable_safety_checker` |  | boolean | no | `true` |  | Switsh gwiriad diogelwch rhagbrosesu: mae true yn gwneud gwiriad diogelwch mewnbwn yn rhagofyniad i brosesu. |
| `geometry_resolution` |  | enum (string) \| null | no |  | `standard`, `2k` | Cydraniad geometreg y rhwyll; yr opsiynau Meshy-7 a gefnogir yw standard a 2k. |
| `ultra_mode` |  | boolean | no | `false` |  | Opsiwn anghymeradwy a ddisodlwyd gan geometry_resolution, sy'n ennill os darperir y ddau; defnyddiwch geometry_resolution='2k' yn lle hynny. |

File parameters (`texture_image_url`) 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"
}
```

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/meshy/v7/text-to-3d?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/meshy/v7/text-to-3d?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/meshy/v7/text-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.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": "meshy/v7/text-to-3d",
      "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": "meshy/v7/text-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": 1200,
    "usd": "1.20",
    "charged": 1200,
    "refunded": 0
  },
  "input": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  },
  "output": {
    "animation_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
    },
    "animation_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
    },
    "model_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
    },
    "thumbnail": {
      "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
      },
      "obj": {
        "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
      },
      "usdz": {
        "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
      },
      "blend": {
        "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
      },
      "stl": {
        "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
      }
    },
    "texture_urls": [
      {
        "base_color": {
          "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
        },
        "metallic": {
          "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
        },
        "normal": {
          "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
        },
        "roughness": {
          "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
        }
      }
    ],
    "seed": 42,
    "prompt": "A rustic, antique wooden treasure chest with a curved, domed lid, constructed from weathered, dark brown planks exhibiting prominent wood grain and subtle distress. It's heavily reinforced with broad, dark grey, oxidized metal bands secured by numerous circular rivets. Ornate, dark iron decorative elements featuring swirling foliate patterns and dragon motifs adorn the corners and lid. A prominent, circular, intricately carved metal lock plate with a central keyhole dominates the front, flanked by two large, dark metallic pull rings.",
    "actual_prompt": "string",
    "rigged_character_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
    },
    "rigged_character_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
    },
    "basic_animations": {
      "walking_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
      },
      "walking_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
      },
      "walking_armature_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
      },
      "running_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
      },
      "running_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
      },
      "running_armature_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
      }
    },
    "rig_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.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `animation_glb` | object {url, content_type, file_name, file_size} \| null | Canlyniad animeiddio sy'n cynnwys y model 3D fel GLB; mae'r ymateb yn hepgor y canlyniad hwn oni bai bod enable_animation yn true. |
| `animation_fbx` | object {url, content_type, file_name, file_size} \| null | Canlyniad animeiddio sy'n cynnwys y model 3D fel FBX; mae'r ymateb yn hepgor y canlyniad hwn oni bai bod enable_animation yn true. |
| `model_glb` | object {url, content_type, file_name, file_size} | Ffeil GLB sy'n cynnwys y gwrthrych 3D a gynhyrchir. |
| `thumbnail` | object {url, content_type, file_name, file_size} \| null | Mân-lun sy'n dangos rhagolwg o'r model a gynhyrchir. |
| `model_urls` | object {glb, fbx, obj, usdz, blend, stl} | Dolenni i'r model 3D mewn fformatau amrywiol. |
| `texture_urls` | array of object {base_color, metallic, normal, roughness} | Ffeiliau gwead a gynrychiolir fel arae o wrthrychau. |
| `seed` | integer \| null | Gwerth hadau a ddefnyddir yn ystod cynhyrchu. |
| `prompt` | string | Anogiad testun a ddarparwyd ar gyfer cynhyrchu. |
| `actual_prompt` | string \| null | Anogiad a gymhwyswyd mewn gwirionedd i'r cynhyrchu pan oedd ehangu anogiad wedi'i alluogi. |
| `rigged_character_glb` | object {url, content_type, file_name, file_size} \| null | Canlyniad rigio a ddarperir fel ffeil cymeriad GLB; yn absennol o'r ymateb oni bai bod enable_rigging yn true. |
| `rigged_character_fbx` | object {url, content_type, file_name, file_size} \| null | Canlyniad rigio a ddarperir fel ffeil cymeriad FBX; yn absennol o'r ymateb oni bai bod enable_rigging yn true. |
| `basic_animations` | object {walking_glb, walking_fbx, walking_armature_glb, running_glb, running_fbx, running_armature_glb} \| null | Animeiddiadau cerdded a rhedeg sylfaenol, wedi'u cynnwys dim ond os yw enable_rigging yn true. |
| `rig_task_id` | string \| null | Dynodwr ar gyfer y dasg rigio; wedi'i gynnwys dim ond os yw enable_rigging yn true. |

## Related models

- [Meshy V7 Image to 3D](https://doitong.com/developers/models/meshy/v7/image-to-3d.md) (`meshy/v7/image-to-3d`): from $0.80 / run
- [Meshy V7 Multi Image to 3D](https://doitong.com/developers/models/meshy/v7/multi-image-to-3d.md) (`meshy/v7/multi-image-to-3d`): from $0.80 / run
- [Meshy 7 Retexture](https://doitong.com/developers/models/meshy/v7/retexture.md) (`meshy/v7/retexture`): from $0.30 / request
- [Meshy 6 Preview · Text to 3D](https://doitong.com/developers/models/meshy/v6-preview/text-to-3d.md) (`meshy/v6-preview/text-to-3d`): $0.80 / request
- [Meshy 6 · Text to 3D](https://doitong.com/developers/models/meshy/v6/text-to-3d.md) (`meshy/v6/text-to-3d`): $0.80 / request
- [Meshy 7.1 Text to 3D](https://doitong.com/developers/models/meshy/v7.1/text-to-3d.md) (`meshy/v7.1/text-to-3d`): from $0.80 / run
- [Hunyuan 3d](https://doitong.com/developers/models/hunyuan-3d/v3.1/rapid/text-to-3d.md) (`hunyuan-3d/v3.1/rapid/text-to-3d`): from $0.225 / request
- [Hunyuan 3D Pro Text to 3D](https://doitong.com/developers/models/hunyuan-3d/v3.1/pro/text-to-3d.md) (`hunyuan-3d/v3.1/pro/text-to-3d`): $0.375 / run

## Links

- HTML page: https://doitong.com/developers/models/meshy/v7/text-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=meshy/v7/text-to-3d
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.com/v1/models/meshy/v7/text-to-3d