{"status":true,"message":"Pipeline config retrieved","data":{"mode":"cascade","stages":["transport.input","stt","user_aggregator","llm","tts","transport.output","assistant_aggregator"],"services":[{"name":"stt","role":"speech-to-text","provider":"deepgram_flux:flux-general-en","configured":true},{"name":"llm","role":"language-model","provider":"openai:gpt-4o-mini","configured":true},{"name":"tts","role":"text-to-speech","provider":"deepgram_aura2:aura-2-helena-en","configured":true},{"name":"turns","role":"turn-detection","provider":"deepgram_flux_eot","configured":true}],"system_instruction":"You are a helpful voice assistant for Voice Matters. Keep replies concise and conversational, suitable for spoken audio.","ready":true,"missing_keys":[]}}