---
title: sam-3d-body
canonical_url: "https://www.modelscope.cn/models/Comfy-Org/sam-3d-body"
md_url: "https://www.modelscope.cn/models/Comfy-Org/sam-3d-body.md"
repository: Comfy-Org/sam-3d-body
last_updated: 2026-09-23
license: other
base_model:
  - facebook/sam-3d-body-dinov3
base_model_relation: finetune
parameters: 2.3B
tensor_type:
  - I64
  - I32
  - U8
  - I8
  - F32
  - BF16
library_name:
  - safetensors
  - pytorch
frameworks:
  - pytorch
downloads: 738
stars: 3
tags:
  - comfyui
  - diffusion-single-file
---

# sam-3d-body

> sam-3d-body - Comfy-Org 在 ModelScope 开源的模型。Repackaged model files for ComfyUI.

Comfy-Org/sam-3d-body 是 ModelScope 魔搭社区上的 2.3B 参数机器学习模型，采用 other 许可，基于 facebook/sam-3d-body-dinov3 构建。

- **Repository**: Comfy-Org/sam-3d-body
- **License**: other
- **Parameters**: 2.3B
- **Base model**: facebook/sam-3d-body-dinov3
- **Tags**: comfyui, diffusion-single-file
- **Downloads**: 738
- **Stars**: 3
- **Last updated**: 2026-09-23

Source: https://www.modelscope.cn/models/Comfy-Org/sam-3d-body

---

# SAM 3D Body

Repackaged model files for ComfyUI.

Original model repository: https://huggingface.co/facebook/sam-3d-body-dinov3

Place the files in the following folders:

```
📂 ComfyUI/
├── 📂 models/
│   ├── 📂 detection/
│   │   ├── sam_3d_body_dinov3_int8_convrot.safetensors
│   │   └── sam_3d_body_dinov3_bf16.safetensors
```

## Workflows

<table>
<thead>
<tr><th align="center" valign="middle" style="text-align:center;vertical-align:middle">Workflow</th><th colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle">Thumb</th></tr>
</thead>
<tbody>
<tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/utility_sam3d_body.json">SAM 3D Body:  3D Human Mesh Extraction From Video</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/utility_sam3d_body.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/utility_sam3d_body-1.webp" width="200" height="200" alt="SAM 3D Body:  3D Human Mesh Extraction From Video"></a></td></tr>
</tbody>
</table>