app.py

import gradio as gr
import random
from huggingface_hub import InferenceClient

client = InferenceClient("microsoft/phi-4")

def respond (message, history):
    messages = [{"role": "system", "content": "You are a friendly chatbot."}]
   
    if history:
        messages.extend(history)
        
    messages.append({"role": "user", "content": message})
    
    response = client.chat_completion(
        message,
        max_tokens=100
    )

    return response ['choices'][0]['message']['content'].strip

def echo(message, history):
    return message

def yes_no(message, history): 
    responses = ["yes","no"]
    return random.choice(responses)

chatbot = gr.ChatInterface(respond, type="messages")
chatbot.launch()

#yabababa