node.js - OPENAI API 完成不返回文本

Question

我正在使用 node.js 并想使用 openai API

我刚刚从openai playground复制代码，它看起来像这样

export const askOpenAi = async () => {
const response = await openai.createCompletion("text-davinci-001", {
    prompt: "\ninput: What is human life expectancy in the United States?\n",
    temperature: 0,
    max_tokens: 100,
    top_p: 1,
    frequency_penalty: 0,
    presence_penalty: 0,
    stop: ["\n", "\ninput:"],
});
return response.data;
}

openai 的返回数据是这样的

{
  id: '~~~',
  object: 'text_completion',
  created: ~~~,
  model: 'text-davinci:001',
  choices: [ { text: '', index: 0, logprobs: null, finish_reason: 'stop' } ]
}

在 Playground 上，这段代码运行良好。

如何获得正确的响应？

Answer 1

应该是这样的:

export const askOpenAi = async () => {
const prompt = `input: What is human life expectancy in the United States?
output:`
const response = await openai.createCompletion("text-davinci-001", {
    prompt: prompt,
    temperature: 0,
    max_tokens: 100,
    top_p: 1,
    frequency_penalty: 0,
    presence_penalty: 0,
    stop: ["input:"],
});
return response.data;
}

这里，首先，从 stop 数组中删除\n ，因为这样它会在每个换行符后停止完成(任何答案都可以在多行中)。其次，无需在输入前添加额外的\n:。其实没关系。

最后，请记住通过添加输出来提供一些关于您期望完成的线索:在提示的最后。

顺便说一句，这些类型的问题也可以通过 openAI 的新指令模式来完成。

const prompt = `Answer the following question:
What is human life expectancy in the United States?
{}`
const response = await openai.createCompletion("text-davinci-001", {
    prompt: prompt,
    temperature: .7,
    max_tokens: 100,
    top_p: 1,
    frequency_penalty: 0,
    presence_penalty: 0,
    stop: ["{}"],
});