Added
- Implemented Model Factory pattern for vision models:
- Added VisionModel base class with abstract methods
- Added ModelFactory for centralized model management
- Added concrete implementations for GPT4 and Llama models
- Added comprehensive logging for model lifecycle
- Added configuration validation for each model type
Changed
- Refactored model initialization to use factory pattern
- Improved error handling in model creation and validation
- Standardized model interface across all implementations
- Enhanced logging with model-specific context
Documentation
- Added docstrings for new model classes
- Updated logging documentation
- Added model factory usage examples