跳到主要内容

/realtime

使用此功能在 Azure + OpenAI 之间进行负载均衡。

代理用法​

将模型添加到配置​

model_list:
  - model_name: openai-gpt-4o-realtime-audio
    litellm_params:
      model: openai/gpt-4o-realtime-preview-2024-10-01
      api_key: os.environ/OPENAI_API_KEY
    model_info:
      mode: realtime

启动代理​

litellm --config /path/to/config.yaml 

# RUNNING on http://0.0.0.0:8000

测试​

使用 node 运行此脚本 - node test.js

// test.js
const WebSocket = require("ws");

const url = "ws://0.0.0.0:4000/v1/realtime?model=openai-gpt-4o-realtime-audio";
// const url = "wss://my-endpoint-sweden-berri992.openai.azure.com/openai/realtime?api-version=2024-10-01-preview&deployment=gpt-4o-realtime-preview";
const ws = new WebSocket(url, {
    headers: {
        "api-key": `f28ab7b695af4154bc53498e5bdccb07`,
        "OpenAI-Beta": "realtime=v1",
    },
});

ws.on("open", function open() {
    console.log("Connected to server.");
    ws.send(JSON.stringify({
        type: "response.create",
        response: {
            modalities: ["text"],
            instructions: "Please assist the user.",
        }
    }));
});

ws.on("message", function incoming(message) {
    console.log(JSON.parse(message.toString()));
});

ws.on("error", function handleError(error) {
    console.error("Error: ", error);
});

日志记录​

为了防止请求被丢弃，LiteLLM 默认只记录这些事件类型

  • session.created
  • response.create
  • response.done

你可以通过在配置中设置 logged_real_time_event_types 参数来覆盖此设置。例如

litellm_settings:
  logged_real_time_event_types: "*" # Log all events
  ## OR ## 
  logged_real_time_event_types: ["session.created", "response.create", "response.done"] # Log only these event types