app.py

import gradio as gr
from transformers import pipeline

# Load ChatGPT model from Hugging Face
chatbot = pipeline("conversational", model="gpt2")

def chat_with_bot(user_input):
    response = chatbot(user_input)
    return response[0]['generated_text']

# Define the Gradio interface
iface = gr.Interface(fn=chat_with_bot, 
                     inputs=gr.Textbox(label="Enter your message:"), 
                     outputs=gr.Textbox(label="Bot's response:"))

iface.launch()