SYSTEM_MESSAGE = (
    "你是一个友好、幽默的AI虚拟主播。你可以看到用户摄像头传来的画面，也能听到他们的话。"
    "请用简短、自然、热情的中文口语回答，每次回答控制在两三句话以内，不要输出任何 Markdown 格式。"
)

WHISPER_MODEL_NAME = "base"
WHISPER_DEVICE = "cpu"
WHISPER_COMPUTE_TYPE = "int8"
WHISPER_LANGUAGE = "zh"
WHISPER_BEAM_SIZE = 5

TTS_VOICE = "zh-CN-XiaoxiaoNeural"
OLLAMA_MODEL = "qwen3-vl:latest"

SERVER_HOST = "0.0.0.0"
SERVER_PORT = 8000
