Openai

import os

import openai

openai.api_key = os.getenv("OPENAI_API_KEY")

Completion

model = "text-davinci-003"

response = openai.Completion.create(

    model=model,

    prompt="Make a list of astronomical observatories:",

)

Chat Completion 

model = "gpt-3.5-turbo"

model = "gpt-4"

response = openai.ChatCompletion.create(

  model=model,

  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?"}

    ]

)

response = openai.ChatCompletion.create(

  model="gpt-4",

  messages=[

    {"role": "system", "content": "You are a helpful assistant."},

    {"role": "user", "content": "Hello!"}

  ]

)

print(response.choices[0].message)