app.py

import gradio as gr
import ollama

MODEL = "llama3"

def chatbot(message, history):
    response = ollama.chat(model=MODEL, messages=[{"role": "user", "content": message}])
    return response['message']['content']

with gr.Blocks() as demo:
    gr.Markdown("# 💬 Simple Chatbot using Llama3 (Ollama)")
    chatbot_ui = gr.ChatInterface(fn=chatbot)
demo.launch()