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

# 3D 生成

> 将图像转换为 3D 模型

# 3D Generation

Convert 2D images into 3D models using AI. Transform product photos, artwork, or any image into three-dimensional assets.

**Credit Cost:** 6 credits per generation\
**Speed:** 3-5 minutes\
**Output:** 3D model file

***

## 使用方法

<Steps>
  <Step title="Go to 3D Generation">
    Navigate to [app.wrldwide.ai/3d](https://app.wrldwide.ai/3d)
  </Step>

  <Step title="Upload Image">
    Upload a clear image of the object:

    * Product photos work best
    * Clear, focused image
    * Good lighting
  </Step>

  <Step title="Generate">
    Click **Generate 3D** and wait 3-5 minutes
  </Step>

  <Step title="Download">
    Download your 3D model file
  </Step>
</Steps>

***

## 使用场景

### E-Commerce

* Create 3D product views
* Interactive product displays
* AR/VR shopping experiences

### Design

* Rapid prototyping
* Concept visualization
* 3D printing preparation

### Marketing

* 3D product animations
* Interactive web content
* Virtual showrooms

***

## 最佳实践

* Use clear, well-lit images
* Single objects work better than scenes
* Avoid transparent or reflective objects
* Front-facing angle preferred

***

## 下一步

<CardGroup cols={2}>
  <Card title="Image Generation" icon="image" href="/cn/features/image-generation">
    Generate images for 3D conversion
  </Card>

  <Card title="Background Removal" icon="scissors" href="/cn/features/background-removal">
    Clean backgrounds before 3D generation
  </Card>
</CardGroup>