> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# MeshyTextToModelSmartTopologyNode - ComfyUI Built-in Node Documentation

> This node generates a game-ready triangle mesh at a target face count with Meshy T2.5.

This node generates a game-ready triangle mesh at a target face count with Meshy T2.5. The topology is built at the requested polycount instead of being decimated afterwards, so the result is ready for a game engine without a separate retopology pass.

## Inputs

| Parameter | Description | Data Type | Required | Range |
| - | - | - | - | - |
| `model` | The Meshy model version to use for generation. | COMBO | Yes | `"meshy-t2.5"` |
| `prompt` | The text description of the 3D model to generate. | STRING | Yes | 1 to 800 characters |
| `target_polycount` | Approximate number of triangles in the generated mesh. Default: 15000. | INT | Yes | 100 to 30000 |
| `pose_mode` | The pose of the generated character. An empty string requests no specific pose. This is an advanced setting. Default: `""` (empty string). | COMBO | Yes | `""` `"A-pose"` `"T-pose"` |
| `seed` | Seed controls whether the node should re-run; results are non-deterministic regardless of seed. Default: 42. | INT | Yes | 0 to 2147483647 |

**Constraints:**

* The prompt must contain between 1 and 800 characters.
* `target_polycount` is the number of triangles the mesh is built from, not a limit applied after generation.

## Outputs

| Output Name | Description | Data Type |
| - | - | - |
| `meshy_task_id` | The unique identifier of the Meshy API task. | MESHY\_TASK\_ID |
| `GLB` | The generated 3D model in GLB format. | FILE3DGLB |
| `FBX` | The generated 3D model in FBX format. | FILE3DFBX |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/MeshyTextToModelSmartTopologyNode/en.md)

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