# Application Settings DEBUG=True APP_ENV=development # Search Engine, Supported values: tavily (recommended), duckduckgo, brave_search, arxiv SEARCH_API=tavily TAVILY_API_KEY=tvly-xxx # BRAVE_SEARCH_API_KEY=xxx # Required only if SEARCH_API is brave_search # JINA_API_KEY=jina_xxx # Optional, default is None # Optional, volcengine TTS for generating podcast VOLCENGINE_TTS_APPID=xxx VOLCENGINE_TTS_ACCESS_TOKEN=xxx # VOLCENGINE_TTS_CLUSTER=volcano_tts # Optional, default is volcano_tts # VOLCENGINE_TTS_VOICE_TYPE=BV700_V2_streaming # Optional, default is BV700_V2_streaming # [!NOTE] # For model settings and other configurations, please refer to `docs/configuration_guide.md`