class Config:
    def __init__(self):
        # Audio settings
        self.sample_rate = 16000
        self.chunk_duration = 2.0
        self.vad_threshold = 0.5

        # AI settings
        self.context_window = 8192
        self.max_history = 10

        # Recognition settings
        self.whisper_model = "base"  # 'tiny', 'base', 'small', 'medium'
        self.language = "en"