import os OPENAI_TTS_BASE_URL = os.getenv("OPENAI_TTS_BASE_URL", "https://api.aimanyi.top") OPENAI_TTS_API_KEY = os.getenv( "OPENAI_TTS_API_KEY", "sk-re2NlaKIQn11ZNWzAbB6339cEbF94c6aAfC8B7Ab82879bEa", ) OPENAI_TTS_MODEL = os.getenv("OPENAI_TTS_MODEL", "gpt-4o-mini-tts") OPENAI_TTS_DEFAULT_VOICE = os.getenv("OPENAI_TTS_DEFAULT_VOICE", "sage") OPENAI_TTS_FORMAT = os.getenv("OPENAI_TTS_FORMAT", "mp3")