An interactive chatbot that simulates conversations with a chosen celebrity using the OpenAI API.

app.py

import os
from dotenv import load_dotenv
load_dotenv()

api_key = os.getenv("OPENAI_API_KEY")

from openai import OpenAI
client = OpenAI()

famous_person = input("What celebrity would you like to talk to?\n")
initial_prompt = input(f"OK! Now ask {famous_person} a question!\n")
initial_prompt = initial_prompt + " Please limit the response to a single paragraph."
creativity = input("How creative do you want the responses to be (on a scale from 0-10)?\n")

creativity_num = float(creativity) / 5

messages=[
    {
      "role": "system",
      "content": f"you are {famous_person}. please respond from that person's perspective, as though you're In fact, {famous_person}"
    },
    {
        "role": "user",
        "content": initial_prompt
    }
]


while True:
  response = client.chat.completions.create(
    model="gpt-3.5-turbo",
    messages=messages,
    temperature=creativity_num,
    max_tokens=1000,
    top_p=1,
    frequency_penalty=0,
    presence_penalty=0
  )

  content = response.choices[0].message.content

  messages.append({"role": "assistant", "content": content})

  print(content)

  prompt = input(f'Respond to {famous_person} (or type "bye" to exit):\n')

  if prompt == 'bye':
    break

  messages.append({"role": "user", "content": prompt})