"""
AICoverGen Improved Modules
============================
Modular feature extensions for the AICoverGen Gradio app.

Modules:
- cache_manager: Model caching for faster inference
- presets: Save/load voice model + settings combinations
- history: Track generated covers
- utils: Helper utilities
"""

from .cache_manager import ModelCache
from .presets import PresetManager
from .history import HistoryManager
from .utils import format_time, get_audio_info, human_size