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chatgpt API 使用指南

OpenAI API简介

“OpenAI 的 API 可用于解释或生成自然语言、代码或图像的任何涉及任务,我们提供范围广泛的模型,为各种任务提供不同层次的性能,还可以微调您自己的定制模型,从而利用这些模型进行内容生成、语义搜索和分类。”

核心概念

  1. Prompts
    1. 提示词
  2. Tokens
    1. 将文本分解为token,通过token来理解用户的意思。
  3. Models
    1. 有多个model,分别适合不同的任务。

通过API来使用chatgpt可以查看官网例子:API demo

python教程

import openai
import os

# get key from : https://platform.openai/account/api-keys
openai.api_key  = 'sk-VujkGgw43****************KHffRxdBzOKPZKK0NS'
openai.organization = 'org-dipVTUm************7Rp64'

# get all model that openai supported list : https://platform.openai/docs/models
all_model = openai.Model.list()

print(all_model)

# Note: you need to be using OpenAI Python v0.27.0 for the code below to work
response = openai.ChatCompletion.create(
  model="gpt-3.5-turbo-0301",
  messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Who won the world series in 2020?"},
        {"role": "assistant", "content": "The Los Angeles Dodgers won the World Series in 2020."},
        {"role": "user", "content": "Where was it played?"}
    ]
)

print(response['choices'][0]['message']['content'])

print("============")
print(response)

官网教程

API调用教程: API reference

比较详细的教程: Guide

本文标签: 实例chatGPTAPI