app.py

import gradio as gr
import random
from huggingface_hub import InferenceClient

client = InferenceClient("Qwen/Qwen2.5-72B-Instruct")
#change the LLM

def respond(message, history):
    
    messages = [{"role": "system", "content": "You are a friendly chatbot."}] #change the personality
    
    if history:
        messages.extend(history)

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

    response = client.chat_completion(
        messages,
        max_tokens=500,
        temperature = 0
        top_p = 0.1
    )
    # change length using max_tokens

    print(response['choices'][0]['message']['content'].strip())
    
    return response['choices'][0]['message']['content'].strip()
        
def random_message(message, history):
    choices = ["yes.", "no.", "it is certain","without a doubt","outlook good","ask again later", "better not tell you now","very doubtful","don't count on it","my sources say no","outlook not so good","very doubtful","reply hazy, try again", "cannot predict now"]
    chat_answer = random.choice(choices)
    return chat_answer

print("Hello, World!")
chatbot = gr.ChatInterface(respond, type = "messages")

chatbot.launch(debug=True)