README.md

---
license: creativeml-openrail-m
base_model: stabilityai/stable-diffusion-xl-base-1.0
tags:
- lora
- stable-diffusion-xl
- ana-de-armas
- celebrity
- photorealistic
- portrait
- actress
- cuban
- beauty
datasets:
- ana_d1_dataset
inference: false
pipeline_tag: text-to-image
widget:
- text: "portrait of Ana de Armas, elegant pose, soft studio lighting, photorealistic"
  output:
    url: "ana_d2.png"

---

# 🌟 ANA_DE_ARMAS_LORA — Professional Celebrity Portrait LoRA

[![Model](https://img.shields.io/badge/Model-LoRA-blue)](https://huggingface.co/yourusername/ANA_DE_ARMAS_LORA)
[![Base Model](https://img.shields.io/badge/Base-SDXL--1.0-green)](https://huggingface.co/stabilityai/stable-diffusion-xl-base-1.0)
[![License](https://img.shields.io/badge/License-CreativeML--OpenRAIL--M-yellow)](https://huggingface.co/spaces/CompVis/stable-diffusion-license)

`ANA_DE_ARMAS_LORA` is a specialized LoRA (Low-Rank Adaptation) fine-tuned on `stabilityai/stable-diffusion-xl-base-1.0`, expertly designed for generating **ultra-photorealistic portraits inspired by Ana de Armas**. This model captures her distinctive features, elegant expressions, and natural beauty with stunning cinematic quality.

![Preview](ana_d1.png)

## ✨ Example Output

This LoRA excels at generating photorealistic portraits capturing Ana de Armas' distinctive features - her expressive brown eyes, defined cheekbones, and natural elegance. The sample above demonstrates the model's capability using the prompt:

> `portrait of Ana de Armas, professional studio lighting, elegant expression, photorealistic quality`

---

## ✨ Key Features

- 🎭 **Celebrity Accuracy**: Captures Ana de Armas' distinctive facial features and expressions
- 🌅 **Cinematic Quality**: Professional-grade lighting and composition
- 👁️ **Expressive Features**: Beautiful brown eyes with natural depth and emotion
- 🌸 **Natural Beauty**: Authentic representation of her Cuban heritage and elegance
- 📸 **Versatile Angles**: Support for multiple portrait orientations and poses
- 🎨 **High Definition**: Ultra-sharp details and realistic skin textures

---

## 🧠 Model Specifications

| Parameter | Value |
|-----------|-------|
| **Base Model** | `stabilityai/stable-diffusion-xl-base-1.0` |
| **Architecture** | LoRA (Low-Rank Adaptation) |
| **Resolution** | `1024x1024` |
| **LoRA Rank** | `16` |
| **Precision** | FP16 |
| **Training Steps** | `~500` |
| **Optimizer** | AdamW with cosine scheduler |
| **Dataset Focus** | Ana de Armas professional photos and portraits |
| **Training Emphasis** | Facial features, expressions, and signature look |

---

## 🎯 Optimal Use Cases

- **Portrait Photography**: High-end editorial and fashion portraits
- **Character Design**: Creating realistic characters for films and games
- **Artistic Projects**: Creative interpretations and artistic portraits
- **Fashion & Beauty**: Luxury brand campaigns and beauty imagery
- **Commercial Design**: Professional headshots and promotional materials

---

## 🖼️ Example Prompts

### Classic Portrait
```text
portrait of Ana de Armas, elegant expression, soft brown eyes, defined cheekbones, natural makeup, long dark hair, professional studio lighting, photorealistic, ultra high resolution, clean background
```

### Glamour Shot
```text
glamour portrait of Ana de Armas, confident smile, voluminous dark hair, subtle makeup highlighting her natural features, cinematic lighting, photorealistic, high fashion style, studio background
```

### Natural Beauty
```text
natural portrait of Ana de Armas, minimal makeup, authentic expression, soft lighting, brown eyes, Cuban beauty, photorealistic quality, warm color palette, clean composition
```

### Professional Headshot
```text
professional headshot of Ana de Armas, business attire, confident expression, soft studio lighting, clean background, photorealistic, corporate style, high resolution
```

### Red Carpet Style
```text
red carpet portrait of Ana de Armas, elegant evening makeup, sophisticated hairstyle, glamorous expression, dramatic lighting, photorealistic, high fashion, luxury aesthetic
```

---

## ⚙️ Recommended Settings

| Setting | Value | Description |
|---------|-------|-------------|
| **LoRA Weight** | `0.8-1.2` | Optimal balance for feature accuracy |
| **CFG Scale** | `7-10` | For best prompt adherence and quality |
| **Steps** | `30-40` | Recommended sampling steps for detail |
| **Sampler** | `DPM++ 2M Karras` or `Euler a` | Best quality samplers |
| **Resolution** | `1024x1024` or `768x1024` | Portrait-optimized ratios |

---

## 🎨 Style Keywords

### Facial Features
- `Ana de Armas`
- `defined cheekbones`
- `expressive brown eyes`
- `natural Cuban beauty`
- `elegant expression`
- `subtle smile`

### Hair & Styling
- `long dark hair`
- `voluminous waves`
- `professional styling`
- `natural texture`
- `elegant updo`

### Lighting & Quality
- `cinematic lighting`
- `photorealistic`
- `studio lighting`
- `professional photography`
- `ultra high resolution`
- `clean background`

### Style Variations
- `glamour portrait`
- `natural beauty`
- `professional headshot`
- `red carpet style`
- `editorial fashion`

---

## 📋 Training Details

This LoRA was meticulously trained on a curated collection of high-quality images featuring:

- **Professional Photography**: Red carpet events, magazine shoots, and promotional photos
- **Diverse Expressions**: Range from natural smiles to serious dramatic looks
- **Multiple Angles**: Front-facing, profile, and three-quarter view portraits
- **Lighting Variations**: Studio lighting, natural light, and cinematic setups
- **Style Diversity**: From casual natural looks to high-fashion glamour

### Training Process
- **Data Curation**: Hand-selected high-resolution professional photographs
- **Image Preprocessing**: Careful cropping and quality enhancement
- **Caption Generation**: Detailed descriptions focusing on facial features and styling
- **Model Training**: Fine-tuned with attention to preserving distinctive characteristics

---

## 🚀 Quick Start Guide

### Using with Diffusers
```python
from diffusers import StableDiffusionXLPipeline
import torch

# Load the base model
pipe = StableDiffusionXLPipeline.from_pretrained(
    "stabilityai/stable-diffusion-xl-base-1.0",
    torch_dtype=torch.float16,
    use_safetensors=True,
    variant="fp16"
)

# Load the Ana de Armas LoRA
pipe.load_lora_weights("yourusername/ANA_DE_ARMAS_LORA")
pipe = pipe.to("cuda")

# Generate an image
prompt = "portrait of Ana de Armas, elegant expression, professional studio lighting, photorealistic"
negative_prompt = "blurry, low quality, distorted, cartoon"

image = pipe(
    prompt=prompt,
    negative_prompt=negative_prompt,
    num_inference_steps=35,
    guidance_scale=8.5,
    width=1024,
    height=1024
).images[0]

image.save("ana_portrait.png")
```

### Using with ComfyUI
1. **Download**: Get the LoRA weights file (.safetensors)
2. **Installation**: Place in `ComfyUI/models/loras/` directory
3. **Workflow**: Add "Load LoRA" node to your workflow
4. **Configuration**: Set LoRA weight between 0.8-1.2
5. **Generation**: Use the recommended prompts and settings

### Using with Automatic1111
1. **Download**: Place LoRA file in `models/Lora/` folder
2. **Activation**: Use `<lora:ANA_DE_ARMAS_LORA:0.9>` in your prompt
3. **Settings**: CFG Scale 7-9, Steps 30-40
4. **Generate**: Combine with detailed prompts for best results

---

## 💡 Pro Tips

### For Best Results
- **Combine Keywords**: Use multiple descriptive terms for better accuracy
- **Lighting Control**: Specify lighting type for desired mood
- **Expression Details**: Include specific emotions or expressions
- **Background Choice**: Use "clean background" or specify desired setting

### Common Issues & Solutions
- **Too Strong**: Reduce LoRA weight to 0.6-0.8
- **Not Accurate Enough**: Increase weight to 1.0-1.2
- **Blurry Results**: Increase sampling steps to 40+
- **Over-stylized**: Lower CFG scale to 6-7

---

## ⚠️ Important Notes

### Ethical Considerations
- **Respectful Use**: This model should be used respectfully and ethically
- **No Deepfakes**: Do not use for creating misleading or harmful content
- **Privacy Respect**: Consider the subject's privacy and dignity
- **Platform Guidelines**: Follow all platform terms of service

### Legal Compliance
- **Fair Use**: Ensure usage complies with fair use principles
- **Commercial Use**: Check licensing for commercial applications
- **Attribution**: Consider crediting when sharing generated content

---

## 🔄 Version History

### v1.0 (Current)
- Initial release with core facial features
- Optimized for portrait photography
- Supports multiple angles and expressions
- High-quality photorealistic output

### Planned Updates
- **v1.1**: Enhanced expression variety
- **v1.2**: Improved clothing and styling options
- **v1.3**: Better integration with various backgrounds

---

## 🎓 Technical Details

### Architecture
- **Base**: Stable Diffusion XL 1.0
- **Adaptation**: Low-Rank Adaptation (LoRA)
- **Rank**: 16 (balanced quality/efficiency)
- **Alpha**: 16 (optimal feature preservation)

### Performance
- **Memory Usage**: ~2GB VRAM additional
- **Generation Speed**: ~30 seconds per image (RTX 4090)
- **Quality**: Near-photographic realism
- **Consistency**: High accuracy across generations

---

## 🌟 Gallery

*Example generations showcasing the model's capabilities:*

- **Portrait 1**: Classic studio portrait with soft lighting
- **Portrait 2**: Natural outdoor lighting with elegant expression
- **Portrait 3**: Glamour shot with dramatic makeup and styling
- **Portrait 4**: Professional headshot for corporate use

---

## 🤝 Community & Support

### Getting Help
- **Issues**: Report bugs via the model repository
- **Questions**: Join community discussions
- **Feedback**: Share your generations and improvements
- **Collaborations**: Open to community contributions

### Connect
- **Repository**: [Model Page](https://huggingface.co/yourusername/ANA_DE_ARMAS_LORA)
- **Community**: Hugging Face Discussions
- **Updates**: Follow for model improvements and new versions

---

## 📄 License & Attribution

This model is released under the **CreativeML Open RAIL-M License**. 

**Please ensure ethical and respectful use of this technology.**

---

**Created with ❤️ for the AI Art Community**  
*Bringing photorealistic portrait generation to new heights*

---

## 🏷️ Tags
`#LoRA` `#StableDiffusion` `#AnadeArmas` `#Portrait` `#Photorealistic` `#Celebrity` `#AI` `#GenerativeAI` `#ComputerVision` `#MachineLearning`