A running server, Vertex AI wired up, and Gemini Live answering out loud.
GET /api/health — process, model and Vertex projectPOST /api/gemini-live — { text } in, spoken reply outgemini-live-2.5-flash-native-audio is the only Live model Vertex serves. 3.1 Live exists but on AI Studio only; Vertex answers 1008 publisher model not found.1007. Request audio and take the transcript alongside it.