# Gen4 Text to Image

> Generates high-quality 5–10 second videos from a single image and text prompt with 1080p resolution, ensuring consistent characters, realistic physics-based motion, and precise camera control for cinematic storytelling.

## Overview

- **Model ID**: `gen4_image`
- **Category**: image
- **Provider**: runway_ml
- **Status**: model_ready
- **Screenshot**: `https://assets.modelslab.com/generations/b656bfe5-c402-456b-9980-f7447198887d.webp`

## API Information

This model can be used via our HTTP API. See the API documentation and usage examples below.

### Endpoint

- **URL**: `https://modelslab.com/api/v7/images/text-to-image`
- **Method**: POST

### Parameters

- **`prompt`** (required): prompt
  - Type: textarea

- **`aspect_ratio`** (required): The proportional relationship between the width and height of an image. It's expressed as width:height (e.g., 16:9). It helps determine how the output will appear — square, vertical, or widescreen.
  - Type: select (options: 16:9, 9:16, 1:1, 85:48, 4:3, 3:4, 113:48, 88:38, 16:9, 9:16, 3:4, 7:3)

## Usage Examples

### cURL

```bash
curl --request POST \
  --url https://modelslab.com/api/v7/images/text-to-image \
  --header "Content-Type: application/json" \
  --data '{
    "key": "YOUR_API_KEY",
    "model_id": "gen4_image",
    "prompt": "vibrantlysharp style, animeniji, 3pic vist4, a female dragonborn sentinel clad in ancient obsidian armor carved from her own scales, with a ceremonial wrap lined in glowing red runes flowing from her waist, towering under a broken moon, blue embers curling off her horned crown, her golden eyes glowing softly through the shadows of a craggy battlefield.",
    "aspect_ratio": "1920:1080"
  }'
```

### Python

```python
import requests

response = requests.post(
    "https://modelslab.com/api/v7/images/text-to-image",
    headers={
        "Content-Type": "application/json"
    },
    json={
        "key": "YOUR_API_KEY",
        "model_id": "gen4_image",
        "prompt": "vibrantlysharp style, animeniji, 3pic vist4, a female dragonborn sentinel clad in ancient obsidian armor carved from her own scales, with a ceremonial wrap lined in glowing red runes flowing from her waist, towering under a broken moon, blue embers curling off her horned crown, her golden eyes glowing softly through the shadows of a craggy battlefield.",
        "aspect_ratio": "1920:1080"
    }
)

print(response.json())
```

### JavaScript

```javascript
fetch("https://modelslab.com/api/v7/images/text-to-image", {
  method: "POST",
  headers: {
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    "key": "YOUR_API_KEY",
    "model_id": "gen4_image",
    "prompt": "vibrantlysharp style, animeniji, 3pic vist4, a female dragonborn sentinel clad in ancient obsidian armor carved from her own scales, with a ceremonial wrap lined in glowing red runes flowing from her waist, towering under a broken moon, blue embers curling off her horned crown, her golden eyes glowing softly through the shadows of a craggy battlefield.",
    "aspect_ratio": "1920:1080"
  })
})
.then(response => response.json())
.then(data => console.log(data));
```

## Links

- [Model Playground](https://modelslab.com/models/gen4_image/gen4_image)
- [API Documentation](https://docs.modelslab.com)
- [ModelsLab Platform](https://modelslab.com)