# LightTiny 4M - Level 5 Field Dynamics Model

## Overview

LightTiny is a proof-of-concept implementation of the LIGHTBRAIN architecture
using Level 5 Pure Field Dynamics.

## Architecture

**5-Layer Compression:**
1. **Field Configuration Storage** - Substrate field, attractors, coupling maps
2. **Pattern Propagation Router** - Token embeddings, field projections
3. **Resonance Tiers** - Sparse activation management
4. **Field Dynamics Engine** - Field evolution parameters
5. **Bridge + API** - Pattern to token mapping

## Model Statistics

- Total Configurations: 3,997,696
- Total Parameters: 7,102,464
- Memory: 27.09 MB
- Vocab Size: 8000
- Field Size: 256 x 488
- Regions: 32

## Key Features

- **Sparse Activation**: Only 5.0% of field active at any time
- **No Backprop Training**: Uses resonance alignment (Hebbian-like learning)
- **Pure Field Dynamics**: Parameters are field configurations, not weights

## Usage

```python
from lightTiny.model.field_model import LightTinyModel

model = LightTinyModel.load("exports/lighttiny-4m")
result = model.generate_token([2], temperature=0.8)
print(result.token_id)
```

## License

Research use only.