# AI/ML Native Keywords - Phase 2

**Status**: Future (After Phase 1)
**Phase**: 2 - Integrate INTO Zexus  
**Priority**: Medium
**Dependencies**: Zenith Protocol integration

## Overview

Make AI/ML operations first-class language features for:
- Neural networks
- Model training
- Inference
- GPU acceleration
- Zenith Protocol integration

## MODEL Keyword

```zexus
model classifier {
    type: "neural_network"
    
    layers: [
        dense(128, activation: "relu"),
        dropout(0.2),
        dense(10, activation: "softmax")
    ]
    
    optimizer: "adam"
    loss: "categorical_crossentropy"
}

# Training
train classifier on dataset {
    epochs: 10
    batch_size: 32
    validation_split: 0.2
}

# Inference
let prediction = predict(classifier, input_data)
```

## Pre-trained Models

```zexus
# Load pre-trained model
let model = load_model("resnet50")

# Fine-tuning
train model on custom_dataset {
    epochs: 5
    freeze_layers: 30  # Freeze first 30 layers
}
```

## Related Documentation

- [Ecosystem Strategy](../ECOSYSTEM_STRATEGY.md)
- [@zexus/ai Package (Phase 3)](../packages/ZEXUS_AI_PACKAGE.md)

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**Status**: Planned
**Last Updated**: 2025-12-29
