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

# Images to Image

> Image-to-Image generation allows you to transform existing images using AI. Upload a reference image and provide instructions to modify, enhance, or completely reimagine it in a new style.

## Quick Start

The AI analyzes your input image and applies transformations based on your text prompt while maintaining the overall composition and structure of the original image.

<Steps>
  <Step title="Navigate to Image Generator by Clicking on New Image">
    Go to the Image Generator tool in your Zoice dashboard by clicking on **New Image**.

    <Frame>
      <img src="https://mintcdn.com/shoutpreneurllp/std7Nm_yX-zyixs4/images/navigate-to-new-image.png?fit=max&auto=format&n=std7Nm_yX-zyixs4&q=85&s=a1d750073035f8d536892447a0130300" alt="Navigate to New Image" width="2000" height="1000" data-path="images/navigate-to-new-image.png" />
    </Frame>
  </Step>

  <Step title="Select Model">
    Choose the appropriate AI model (e.g., Imagen 4 Fast, Nano Banana, Nano Banana 2) for your transformation.

    <Frame>
      <img src="https://mintcdn.com/shoutpreneurllp/RKvW9rME47MixiX_/images/select-image-model.png?fit=max&auto=format&n=RKvW9rME47MixiX_&q=85&s=6ec47552ebcce3780d56115ec889cd4b" alt="Select Model" width="1728" height="820" data-path="images/select-image-model.png" />
    </Frame>
  </Step>

  <Step title="Configure Settings and Select Image to Image Mode">
    Set your preferred aspect ratio, resolution, and choose **Image to Image** mode.

    <Frame>
      <img src="https://mintcdn.com/shoutpreneurllp/TcDy12qnwPn1eooq/images/i2i-3.png?fit=max&auto=format&n=TcDy12qnwPn1eooq&q=85&s=32cc125424f448beb2de5f53ee80889b" alt="Configure Settings" width="1572" height="394" data-path="images/i2i-3.png" />
    </Frame>
  </Step>

  <Step title="Upload Reference Image">
    Click on **Add Ref Image** to select and upload the image you want to use as a base.

    <Frame>
      <img src="https://mintcdn.com/shoutpreneurllp/TcDy12qnwPn1eooq/images/i2i-5.png?fit=max&auto=format&n=TcDy12qnwPn1eooq&q=85&s=b9445939892f8db60e995db9e753f3f3" alt="Upload Reference Image" width="1568" height="396" data-path="images/i2i-5.png" />
    </Frame>
  </Step>

  <Step title="Type Detailed Prompt">
    Enter a detailed description of how you want the AI to modify or enhance your reference image.

    <Frame>
      <img src="https://mintcdn.com/shoutpreneurllp/3kR1irkxXb2sHGRY/images/i2i-0.png?fit=max&auto=format&n=3kR1irkxXb2sHGRY&q=85&s=0c8bd6ee88147038e06664beadfefc47" alt="Type Detailed Prompt" width="1562" height="374" data-path="images/i2i-0.png" />
    </Frame>
  </Step>

  <Step title="Generate">
    Click on **Generate** and wait a few seconds for your transformed image to be created.

    <Frame>
      <img src="https://mintcdn.com/shoutpreneurllp/TcDy12qnwPn1eooq/images/i2i-7.png?fit=max&auto=format&n=TcDy12qnwPn1eooq&q=85&s=e10834b371176002934adec9022ed9b1" alt="Generate" width="1552" height="374" data-path="images/i2i-7.png" />
    </Frame>
  </Step>

  <Step title="Download">
    Save your generated image.
  </Step>
</Steps>

## Ref Image Requirements

### Technical Specifications

* **Formats**: JPG, PNG, WebP
* **Max Size**: 10MB
* **Recommended Resolution**: 1024x1024 or higher
* **Aspect Ratio**: Any, but square works best

### Content Guidelines

* Clear, well-lit images work best
* Higher resolution inputs produce better outputs
* Simple compositions are easier to transform
* Avoid heavily compressed or low-quality images

## Transformation Strength

The strength parameter controls how much the AI modifies your image:

<Tabs>
  <Tab title="Low (0.1-0.3)">
    **Subtle Changes**

    * Minor adjustments
    * Color corrections
    * Small style tweaks
    * Preserves most original details

    **Best For:**

    * Photo enhancement
    * Color grading
    * Minor style adjustments
  </Tab>

  <Tab title="Medium (0.4-0.6)">
    **Moderate Changes**

    * Noticeable transformations
    * Style transfers
    * Significant modifications
    * Maintains composition

    **Best For:**

    * Artistic style transfers
    * Season changes
    * Mood alterations
  </Tab>

  <Tab title="High (0.7-1.0)">
    **Major Changes**

    * Dramatic transformations
    * Complete reimagining
    * Heavy stylization
    * May alter composition

    **Best For:**

    * Artistic reinterpretations
    * Genre changes
    * Creative experiments
  </Tab>
</Tabs>

## Common Use Cases

### Style Transfer

Transform images into different artistic styles

<CodeGroup>
  ```text Watercolor theme={null}
  Transform this photo into a watercolor painting with soft colors and flowing brushstrokes.
  ```

  ```text Anime theme={null}
  Convert this portrait into anime style with vibrant colors and clean linework
  ```

  ```text Oil Painting theme={null}
  Reimagine this landscape as an oil painting in impressionist style.
  ```
</CodeGroup>

### Enhancement

Improve and enhance existing images

<CodeGroup>
  ```text Upscale theme={null}
  Enhance image quality, increase sharpness, improve details, photorealistic
  ```

  ```text Lighting theme={null}
  Improve lighting, add golden hour glow, enhance colors, professional photography
  ```

  ```text Restoration theme={null}
  Restore old photo, remove noise, enhance clarity, fix colors
  ```
</CodeGroup>

### Modification

Change specific elements or aspects

<CodeGroup>
  ```text Season Change theme={null}
  Change from summer to winter, add snow, cold atmosphere, winter lighting
  ```

  ```text Time of Day theme={null}
  Transform to sunset scene, golden hour lighting, warm colors, dramatic sky
  ```

  ```text Weather theme={null}
  Add rain and fog, moody atmosphere, wet surfaces, dramatic weather
  ```
</CodeGroup>

### Creative Transformation

Completely reimagine the image

<CodeGroup>
  ```text Futuristic theme={null}
  Transform into cyberpunk style, neon lights, futuristic elements, sci-fi aesthetic
  ```

  ```text Fantasy theme={null}
  Convert to fantasy art, magical elements, ethereal lighting, mystical atmosphere
  ```

  ```text Minimalist theme={null}
  Simplify into minimalist design, clean lines, limited colors, modern aesthetic
  ```
</CodeGroup>

## Best Practices

<AccordionGroup>
  <Accordion title="Choosing the Right Strength">
    * Start with medium strength (0.5)
    * Increase for more dramatic changes
    * Decrease to preserve more original details
    * Test different values to find the sweet spot
  </Accordion>

  <Accordion title="Writing Effective Prompts">
    * Describe the desired transformation clearly
    * Include style keywords
    * Mention what to preserve from original
    * Specify mood and atmosphere
  </Accordion>

  <Accordion title="Image Selection">
    * Use high-quality source images
    * Ensure good lighting in original
    * Simple compositions transform better
    * Test with different images
  </Accordion>
</AccordionGroup>

## Advanced Techniques

### Iterative Refinement

1. Start with low strength
2. Generate and review
3. Adjust prompt and strength
4. Use output as new input for further refinement

### Composition Preservation

To maintain the original composition:

* Use lower strength (0.3-0.5)
* Focus prompt on style, not content
* Mention "same composition" in prompt
* Avoid adding new objects

### Multiple Variations

* Generate several versions with same settings
* Try different strength values
* Test various prompt phrasings
* Compare results to find best output

## Comparison: Text-to-Image vs Image-to-Image

| Feature         | Text-to-Image     | Image-to-Image   |
| --------------- | ----------------- | ---------------- |
| **Input**       | Text only         | Image + Text     |
| **Control**     | Description-based | Structure-guided |
| **Consistency** | Variable          | More predictable |
| **Use Case**    | New creations     | Transformations  |
| **Speed**       | Fast              | Fast             |

## Examples by Category

<CardGroup cols={2}>
  <Card title="Photo to Art" icon="palette">
    Convert photographs into paintings, drawings, or artistic styles
  </Card>

  <Card title="Style Mixing" icon="shuffle">
    Combine elements from different artistic movements
  </Card>

  <Card title="Scene Modification" icon="wand-magic-sparkles">
    Change weather, time of day, or season
  </Card>

  <Card title="Enhancement" icon="sparkles">
    Improve quality, lighting, and details
  </Card>
</CardGroup>

## Troubleshooting

<AccordionGroup>
  <Accordion title="Too much change from original">
    * Reduce transformation strength
    * Be more specific about preserving elements
    * Use "same composition" in prompt
    * Try a different model
  </Accordion>

  <Accordion title="Not enough change">
    * Increase transformation strength
    * Make prompt more descriptive
    * Use stronger style keywords
    * Try multiple generations
  </Accordion>

  <Accordion title="Unwanted artifacts">
    * Use higher quality input image
    * Adjust strength parameter
    * Simplify the prompt
    * Try different model
  </Accordion>
</AccordionGroup>

<Tip>
  Keep your original images! You can always try different transformations with different prompts and strengths.
</Tip>

## Next Steps

<CardGroup cols={2}>
  <Card title="Text to Image" icon="text" href="/zoice-tools/image-generator/text-to-image">
    Create images from scratch
  </Card>

  <Card title="Image Models" icon="microchip" href="/ai-models/image/imagen-4/overview">
    Explore different AI models
  </Card>
</CardGroup>