import gradio as gr
import random
from huggingface_hub import InferenceClient
client = InferenceClient(“HuggingFaceH4/zephyr-7b-beta”)
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 = 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()