chatgpt升级啦,训练数据时间更新到2023年4月,支持tools(升级functionCall),128k上下文

 (2023年11月7日)

chatgpt升级啦,训练数据时间更新到2023年4月,支持tools(升级functionCall),128k上下文_第1张图片

gpt-4-1106-preview

https://platform.openai.com/docs/models/gpt-4-and-gpt-4-turbo

训练数据日期升级到2023年四月

上线文增加到128k

chatgpt升级啦,训练数据时间更新到2023年4月,支持tools(升级functionCall),128k上下文_第2张图片

调用一次chatgpt接口,可以得到多次函数调用

 chatgpt升级啦,训练数据时间更新到2023年4月,支持tools(升级functionCall),128k上下文_第3张图片

import OpenAI from "openai";
const openai = new OpenAI();


// Example dummy function hard coded to return the same weather
// In production, this could be your backend API or an external API
function getCurrentWeather(location, unit = "fahrenheit") {
  if (location.toLowerCase().includes("tokyo")) {
    return JSON.stringify({ location, temperature: "10", unit: "celsius" });
  } else if (location.toLowerCase().includes("san francisco")) {
    return JSON.stringify({ location, temperature: "72", unit: "fahrenheit" });
  } else {
    return JSON.stringify({ location, temperature: "22", unit: "celsius" });
  }
}


async function runConversation() {
  // Step 1: send the conversation and available functions to the model
  const messages = [
    { role: "user", content: "What's the weather like in San Francisco, Tokyo, and Paris?" },
  ];
  const tools = [
    {
      type: "function",
      function: {
        name: "get_current_weather",
        description: "Get the current weather in a given location",
        parameters: {
          type: "object",
          properties: {
            location: {
              type: "string",
              description: "The city and state, e.g. San Francisco, CA",
            },
            unit: { type: "string", enum: ["celsius", "fahrenheit"] },
          },
          required: ["location"],
        },
      },
    },
  ];


  const response = await openai.chat.completions.create({
    model: "gpt-3.5-turbo-1106",
    messages: messages,
    tools: tools,
    tool_choice: "auto", // auto is default, but we'll be explicit
  });
  const responseMessage = response.choices[0].message;

  // Step 2: check if the model wanted to call a function
  const toolCalls = responseMessage.tool_calls;
  if (responseMessage.tool_calls) {
    // Step 3: call the function
    // Note: the JSON response may not always be valid; be sure to handle errors
    const availableFunctions = {
      get_current_weather: getCurrentWeather,
    }; // only one function in this example, but you can have multiple
    messages.push(responseMessage); // extend conversation with assistant's reply
    for (const toolCall of toolCalls) {
      const functionName = toolCall.function.name;
      const functionToCall = availableFunctions[functionName];
      const functionArgs = JSON.parse(toolCall.function.arguments);
      const functionResponse = functionToCall(
        functionArgs.location,
        functionArgs.unit
      );
      messages.push({
        tool_call_id: toolCall.id,
        role: "tool",
        name: functionName,
        content: functionResponse,
      }); // extend conversation with function response
    }
    const secondResponse = await openai.chat.completions.create({
      model: "gpt-3.5-turbo-1106",
      messages: messages,
    }); // get a new response from the model where it can see the function response
    return secondResponse.choices;
  }
}


runConversation().then(console.log).catch(console.error);

chatgpt升级啦,训练数据时间更新到2023年4月,支持tools(升级functionCall),128k上下文_第4张图片

chatgpt升级啦,训练数据时间更新到2023年4月,支持tools(升级functionCall),128k上下文_第5张图片

 一次查询两个城市的天气

 chatgpt升级啦,训练数据时间更新到2023年4月,支持tools(升级functionCall),128k上下文_第6张图片

一次查询两个人的新闻

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参考链接:

https://chat.xutongbao.top/

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