gpt-realtime-2.1-mini

model id: openai/gpt-realtime-2.1-mini/{host_id}

Audio in → Audio out

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Microsoft	$10 / 1M audio input tokens

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import asyncio, json, websockets

async def main():
    async with websockets.connect(
        "wss://videorouter.sh/v1/realtime?model=gpt-realtime-2.1-mini",
        additional_headers={"Authorization": "Bearer llmr_sk_..."},
    ) as ws:
        print(json.loads(await ws.recv()))  # -> {"type": "session.created", ...}

        await ws.send(json.dumps({"type": "session.update",
                              "session": {"type": "realtime", "instructions": "You are a helpful assistant."}}))

        # ... input_audio_buffer.append chunks, then response.create ...
        await ws.send(json.dumps({"type": "response.create"}))
        print(json.loads(await ws.recv()))  # -> response.* stream, ending in response.done + usage

asyncio.run(main())

const ws = new WebSocket("wss://videorouter.sh/v1/realtime?model=gpt-realtime-2.1-mini", {
  headers: { Authorization: "Bearer llmr_sk_..." },
});

ws.onopen = () => {
  ws.send(JSON.stringify({ type: "session.update", session: { type: "realtime", instructions: "You are a helpful assistant." } }));
};

ws.onmessage = (event) => {
  const msg = JSON.parse(event.data);
  if (msg.type === "session.created") ws.send(JSON.stringify({ type: "response.create" }));
  if (msg.type === "response.done") console.log(msg.response.usage);
};