Russian Blue Cat

A photorealistic LoRA model for generating Russian Blue cat images using Flux Dev architecture.

## Model Specifications

### Architecture
- **Base Model**: Flux Dev
- **Model Type**: LoRA
- **Transformer**: float8
- **Text Encoder**: float8
- **Linear Rank**: 64
- **Data Type**: bf16

### Training Configuration
- **Training Steps**: 7000
- **Gradient Accumulation**: 1
- **Batch Size**: 1
- **Timestep Type**: Sigmoid
- **Timestep Bias**: Balanced
- **Optimizer**: AdamW8bit

### Dataset Information
- **Total Images**: 1000
- **Image Dimensions**: 1024×1024, 768×768, 512×512
- **Captions**: Individual `.txt` files per image

## Usage

### Trigger Word
- **None required** - The model responds to natural language descriptions

### Recommended Tags
```
russian blue, cat, photorealistic, photography
```

### Example Prompts
```
A russian blue cat sitting on a windowsill, photorealistic photography
Russian blue cat portrait, professional photography, detailed fur texture
Photorealistic russian blue cat in natural lighting, shallow depth of field
```

## Description

This Flux Dev LoRA model specializes in generating highly photorealistic images of Russian Blue cats. Trained on 1000 high-quality images across multiple resolutions, the model captures the distinctive features of the Russian Blue breed including their blue-grey coat, green eyes, and elegant physique.

The model is optimized for photographic realism and works best with photography-style prompts and natural lighting descriptions.

## Technical Details

The model uses float8 precision for both transformer and text encoder to optimize memory usage while maintaining quality. Trained with a balanced sigmoid timestep bias over 7000 steps using the AdamW8bit optimizer for efficient convergence.

## Recommended Settings
- **LoRA Weight**: 0.7-1.0
- **CFG Scale**: 3.5-7.0
- **Sampling Steps**: 20-30
- **Sampler**: Euler a / DPM++ 2M Karras

## License

Please specify your license here.

## Credits

Model trained by wangkanai