app.py

import gradio as gr
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=150,  # Increased for longer responses
        temperature=0.7,  # Medium randomness
        top_p=0.9        # Keeps responses reasonably diverse
    )
    
    return response['choices'][0]['message']['content'].strip()

chatbot = gr.ChatInterface(
    respond, 
    type="messages",
    title="Dynamic Chatbot",
    description="A friendly chatbot with more dynamic and creative responses!"
)

chatbot.launch()