> ## 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.

# AI Model Studio

> Generate AI model shots for your products and train custom LoRA models

# AI Model Studio

AI Model Studio has two modes in one page:

1. **Generate Model Shots** — Place your product into hands of AI-generated human models with customizable demographics, poses, and styles
2. **Train Custom Model** — Train a custom LoRA on your brand, product, or style

Access at [app.wrldwide.ai/ai-model-studio](https://app.wrldwide.ai/ai-model-studio)

***

## Tab 1: Generate Model Shots

Upload a product photo and generate lifestyle images of real-looking AI models holding, wearing, or using your product — with control over demographics, poses, and ethnicity.

**Credit Cost:** 1 credit per shot

### Model Presets

Choose from 10 human model archetypes:

| Preset                    | Description                         |
| ------------------------- | ----------------------------------- |
| 👩 Young Woman, Casual    | Ages 20–28, relaxed everyday style  |
| 👩‍💼 Woman, Professional | Ages 28–35, business / smart casual |
| 👗 Woman, Elegant         | Ages 35–45, refined sophisticated   |
| 👨 Young Man, Casual      | Ages 20–28, streetwear / casual     |
| 👨‍💼 Man, Professional   | Ages 28–35, business style          |
| 🤵 Man, Refined           | Ages 35–45, classic style           |
| 👫 Young Couple           | Two models, casual lifestyle        |
| 👥 Diverse Group          | 3–4 models, mixed backgrounds       |
| 🏃 Athletic / Fitness     | Sporty, active lifestyle            |
| 🧓 Active Senior          | Ages 55+, vibrant and healthy       |

### Ethnicity Options

* Diverse / Mixed
* Caucasian
* Black / African
* Asian
* Hispanic / Latino
* Middle Eastern
* South Asian

### Pose Options

| Pose                    | Best For              |
| ----------------------- | --------------------- |
| 🤚 Holding Product      | Hand-held products    |
| 👕 Wearing / Using      | Apparel, accessories  |
| 💁 Presenting / Showing | Hero shots            |
| 🌟 Lifestyle / Natural  | Lifestyle imagery     |
| 🔍 Close-Up Detail      | Jewelry, tech details |
| 🧍 Full Body Shot       | Fashion, footwear     |

### How to Use (Generate Shots)

<Steps>
  <Step title="Upload Product Image">
    Upload a clear photo of your product
  </Step>

  <Step title="Enter Product Details">
    Add product name and product type for better results
  </Step>

  <Step title="Select Model Presets">
    Choose one or more human model archetypes (each selected preset generates one shot)
  </Step>

  <Step title="Choose Ethnicity & Pose">
    Set the ethnicity mix and pose style
  </Step>

  <Step title="Generate">
    Click **Generate Shots** — each selected preset costs 1 credit
  </Step>
</Steps>

***

## Tab 2: Train Custom Model

Train a custom LoRA model on your brand, product, or visual style. After training, use your custom model in Image Generation with the trigger word.

### Training Quality Options

| Quality        | Duration | Credits    | Best For                      |
| -------------- | -------- | ---------- | ----------------------------- |
| ⚡ Fast         | \~10 min | 5 credits  | Quick tests and experiments   |
| 🧠 Standard    | \~20 min | 10 credits | Balanced quality and speed    |
| ✨ High Quality | \~30 min | 20 credits | Best results for final output |

### How to Train

<Steps>
  <Step title="Switch to Train Tab">
    Click **Train** at the top of the page
  </Step>

  <Step title="Upload Training Images">
    Upload 10–20 high-quality images of your subject:

    * Consistent subject across all images
    * Multiple angles and lighting conditions
    * Clear, focused images at 1024px+ resolution
  </Step>

  <Step title="Enter Trigger Word">
    Set a unique trigger word (e.g., `mybrand`, `luxwatch`) to activate your model in prompts
  </Step>

  <Step title="Select Training Quality">
    Choose Fast, Standard, or High Quality based on your needs
  </Step>

  <Step title="Start Training">
    Click **Train** and wait for training to complete
  </Step>

  <Step title="Use Your Model">
    Once trained, use in Image Generation by including your trigger word in the prompt
  </Step>
</Steps>

### Training Tips

* **10–20 images** is the sweet spot — more isn't always better
* Use **consistent lighting** across training images
* Avoid mixing unrelated subjects in one training set
* Test with Fast first, then retrain with High Quality for final use

***

## Use Cases

### Model Shots

* Lifestyle product photography without hiring models
* Multi-demographic targeting from one product photo
* A/B test different model aesthetics for ads
* Scale catalog imagery across 10+ demographics instantly

### Custom LoRA Training

* Train on your product line for consistent product images
* Create brand mascots and consistent characters
* Train on your photography style for branded aesthetics

***

## Tips

<Tip>
  **Select Multiple Presets:** Generate shots for multiple model types in one click — each preset costs just 1 credit, making it easy to compare demographics for ads.
</Tip>

<Tip>
  **Trigger Words:** Keep trigger words short and unique (e.g., `wrldmask` rather than `my mask product`) to avoid interference with common words.
</Tip>

***

## Next Steps

<CardGroup cols={2}>
  <Card title="Image Generation" icon="image" href="/en/features/image-generation">
    Use your custom trained model
  </Card>

  <Card title="Catalog Shooter" icon="camera" href="/en/features/catalog-shooter">
    Automated product photography
  </Card>

  <Card title="A/B Creative Lab" icon="flask" href="/en/features/ab-creative-lab">
    Test creative variations
  </Card>
</CardGroup>