# SAM 3D

根据 OpenAITools.app 于 2026-11-11 核对的流量数据，SAM 3D（sam-3d.com）是一个收录在图片转 3D 模型下的 AI 平台，月访问量为 0，月度环比流量变化为 -2493（-100%）。其主要地理市场为全球（— 流量份额），采用免费增值定价模式。按月流量计算的主要竞争替代方案包括 Tripo AI（2520.97万次访问/月），Image to 3D AI（10.99万次访问/月），Modelfy 3D（6.65万次访问/月）。

SAM 3D is a web platform that reconstructs 3D objects, human bodies and full scenes from a single image. It packages Meta's SAM 3D Objects and SAM 3D Body research models into practical, export-ready workflows with segment-anything selection, standard 3D export formats and an HTTP API.

## 关键遥测与规格

| 指标 | 数值 |
| :--- | :--- |
| 工具名称 | SAM 3D |
| 标识 | sam-3d-1 |
| Status | active |
| Origin | wrapper |
| Maintenance | active |
| 官方域名 | sam-3d.com |
| 官网地址 | https://sam-3d.com |
| 分类 | 图片转 3D 模型, AI 3D 模型生成器, AI API |
| 定价模式 | 免费增值 |
| 月访问量 | 0 |
| 月度环比流量变化 | -2,493 |
| 月度环比增长率 | -100% |
| 主要市场 | 全球 |
| 市场份额 | — |
| 直接访问量 | 0 |
| 自然搜索访问 | — |
| 社交访问 | — |
| 推荐访问 | 0 |
| 邮件访问 | 0 |
| 评价得分 | 2.3 |
| 收藏数 | 0 |
| 支持平台 | 网站 |
| 计费平台 |  |
| 属性 | 功能: 网站; 定价: 免费增值 |
| 标签 | 3D 重建, AI, 单图 3D, 物体重建, 人体三维重建, 零样本检测, 3D 模型, 图像转 3D, AI 模型, 计算机视觉, 生成式 AI, 3D 资产创作, Meta AI, API |

## 概览

SAM 3D is a web platform that reconstructs 3D objects, human bodies and full scenes from a single image. It packages Meta's SAM 3D Objects and SAM 3D Body research models into practical, export-ready workflows with segment-anything selection, standard 3D export formats and an HTTP API.

## 定价与套餐

Freemium. A free trial and a free starting workflow are offered so you can test single-image conversion before paying. Ongoing use, larger batches and API access are handled through paid usage or plans; check the site for current credit and subscription tiers.

## 关键功能与能力

- **Single-image 3D reconstruction:** Upload a photo and the pipeline reconstructs the full 3D shape and texture, exporting to GLB, FBX, PLY or OBJ for Blender, Unity, Unreal Engine and WebGL viewers.
- **Segment anything, then 3D-ify it:** SAM 3-powered segmentation lets you click or prompt objects in a cluttered scene and send individual items to SAM 3D Objects for reconstruction.
- **3D humans from a photo:** Use SAM 3D Body to estimate accurate 3D human pose and shape from one photo — useful for avatars, pre-visualization, sports analysis and research.
- **Developer API and batch processing:** Call SAM 3D Objects and SAM 3D Body over a simple HTTP API to automate batch image-to-3D conversion inside your own tools and pipelines.
- **Zero-shot detection:** Works on real-world photos with clutter and occlusion rather than only controlled lab datasets, with no training required on your side.

## 主要用例

- **3D product models from photos (E-commerce team):** Turn ordinary product photos into 3D assets for e-commerce viewers, 360° spinners, AR try-on and virtual staging.
- **Rapid prop and scene extraction (Game developer):** Segment props, furniture and decor from a reference photo and reconstruct them as game-ready 3D assets for Unity or Unreal.
- **Avatar and character reconstruction (AR or VR developer):** Estimate accurate 3D body pose and shape from a single photo for virtual characters, avatars and motion analysis.
- **Automate batch conversion (Developer):** Integrate the SAM 3D API to automate high-volume image-to-3D conversion inside an existing production pipeline.

## 优势

- Turns a single photo into a usable 3D asset in minutes instead of days
- Exports to GLB, PLY, OBJ and FBX for Blender, Unity and Unreal Engine
- Handles real-world images with clutter and occlusion thanks to zero-shot detection
- HTTP API supports batch processing and pipeline automation
- Works on both objects and human bodies with two specialized models

## 局限

- Reconstruction quality varies with image clutter, occlusion and lighting
- Some claims on the marketing page (e.g. cost or success-rate comparisons) are vendor-stated rather than independently verified
- Not an official Meta product, so users rely on a third party for access to the research models
- Higher-volume batches and API usage typically move users to paid plans

## 常见问题

### What is SAM 3D?
SAM 3D is a family of AI models released by Meta as part of its Segment Anything collection. It predicts the 3D shape, texture and spatial layout of objects and people directly from a single input image.

### What is the difference between SAM 3D Objects and SAM 3D Body?
SAM 3D Objects reconstructs the full 3D shape, material and layout of objects and entire scenes, and can reason about multiple objects at once. SAM 3D Body focuses on high-accuracy 3D human pose and shape estimation from a single photo.

### Is this an official Meta SAM 3D site?
No. This site is an independent, third-party platform that packages Meta's SAM research models into a practical workflow. It is not operated by or affiliated with Meta.

### Can I use SAM 3D in my own app?
Yes. Both models are available through a simple HTTP API, so you can integrate 3D reconstruction into apps and pipelines, batch-process images and build custom image-to-3D workflows.

### SAM 3D 的月流量和增长趋势如何？
SAM 3D 目前每月获得 0 访问量，月度环比流量变化为 -2493（增长率 -100%）。其主要来源市场是全球（— 份额），包括每月 0 次直接访问和每月 — 次自然搜索访问。

### SAM 3D 免费吗？它的定价模式是什么？
SAM 3D 采用免费增值定价模式。Freemium. A free trial and a free starting workflow are offered so you can test single-image conversion before paying. Ongoing use, larger batches and API access are handled through paid usage or plans; check the site for current credit and subscription tiers. 支持的计费和结账平台包括：未列出。

### 2026 年 SAM 3D 的最佳替代方案有哪些？
基于 OpenAITools.app 的分类流量和功能契合度，SAM 3D 的前五个替代方案是：1. Tripo AI（2520.97万次访问/月）; 2. Image to 3D AI（10.99万次访问/月）; 3. Modelfy 3D（6.65万次访问/月）; 4. Stable Fast 3D (SF3D)（5946 次访问/月）; 5. Image3D（6.22万次访问/月）。

### SAM 3D 支持哪些平台和核心 AI 能力？
SAM 3D 被归类在图片转 3D 模型, AI 3D 模型生成器, AI API 下，支持以下平台：网站，其核心能力标签包括：3D 重建, AI, 单图 3D, 物体重建, 人体三维重建, 零样本检测。

## 替代工具

| 工具名称 | 月访问量 | 定价模式 | 对比 |
| :--- | :--- | :--- | :--- |
| [Tripo AI](https://openaitools.app/zh/tool/tripo-ai) | 25,209,679 | 免费增值 | [对比](https://openaitools.app/zh/compare/sam-3d-1-vs-tripo-ai) |
| [Image to 3D AI](https://openaitools.app/zh/tool/image-to-3d-ai) | 109,913 | 免费增值，免费试用 | [对比](https://openaitools.app/zh/compare/image-to-3d-ai-vs-sam-3d-1) |
| [Modelfy 3D](https://openaitools.app/zh/tool/modelfy-3d) | 66,470 | 免费增值 | [对比](https://openaitools.app/zh/compare/modelfy-3d-vs-sam-3d-1) |
| [Stable Fast 3D (SF3D)](https://openaitools.app/zh/tool/stable-fast-3d-sf3d) | 5,946 | 定价请咨询 | [对比](https://openaitools.app/zh/compare/sam-3d-1-vs-stable-fast-3d-sf3d) |
| [Image3D](https://openaitools.app/zh/tool/image3d) | 62,221 | 免费增值，免费试用，付费 | [对比](https://openaitools.app/zh/compare/image3d-vs-sam-3d-1) |
| [TRELLIS 3D AI](https://openaitools.app/zh/tool/trellis-3d-ai) | 93,184 | 免费增值 | [对比](https://openaitools.app/zh/compare/sam-3d-1-vs-trellis-3d-ai) |
| [Manex3D](https://openaitools.app/zh/tool/manex3d) | 77,860 | 免费增值 | [对比](https://openaitools.app/zh/compare/manex3d-vs-sam-3d-1) |
| [Alpha3D](https://openaitools.app/zh/tool/alpha3d-io) | 107,537 | 免费增值，免费试用，定价请咨询 | [对比](https://openaitools.app/zh/compare/alpha3d-io-vs-sam-3d-1) |
| [Next3D - AI 3D 模型生成器](https://openaitools.app/zh/tool/next3d-ai-3d-model-generator) | 19,285 | 免费增值 | [对比](https://openaitools.app/zh/compare/next3d-ai-3d-model-generator-vs-sam-3d-1) |
| [Image3D AI](https://openaitools.app/zh/tool/image3d-ai) | 38,846 | 免费增值 | [对比](https://openaitools.app/zh/compare/image3d-ai-vs-sam-3d-1) |
| [Image to STL](https://openaitools.app/zh/tool/image-to-stl) | 116,493 | 免费增值 | [对比](https://openaitools.app/zh/compare/image-to-stl-vs-sam-3d-1) |
| [Kaedim](https://openaitools.app/zh/tool/kaedim) | 13,695 | 定价请咨询 | [对比](https://openaitools.app/zh/compare/kaedim-vs-sam-3d-1) |

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来源：https://openaitools.app/zh/tool/sam-3d-1