Which Gemini endpoint serves a Live session: the Gemini Developer API (an API key) or Gemini Enterprise (Vertex AI,
Google Cloud credentials). The protocol is the same; some outputs and values are not. On the Developer API,
gemini-3.8-live refuses every avatar field and returns audio for a VIDEO request (probed 2026-10-08); Gemini
Enterprise refuses one turn coverage (GEMINI_LIVE_ENDPOINT_PROFILES).
Which Gemini endpoint serves a Live session: the Gemini Developer API (an API key) or Gemini Enterprise (Vertex AI, Google Cloud credentials). The protocol is the same; some outputs and values are not. On the Developer API,
gemini-3.8-liverefuses every avatar field and returns audio for a VIDEO request (probed 2026-10-08); Gemini Enterprise refuses one turn coverage (GEMINI_LIVE_ENDPOINT_PROFILES).