import gradio as gr
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(
    messages,
    max_tokens=1000
)
    return response['choices'][0]['message']['content'].strip()
    
print("Hello,world!")

chatbot = gr.ChatInterface(respond, type = "messages", title = "Answer Machine") #chatbot UI - conversation history and user input 

chatbot.launch()