app.py

import gradio as gr

def greet(name):
    return f"Hello {name}! AI Brain is working!"

with gr.Blocks() as demo:
    gr.Markdown("# 🧠 AI BRAIN IS ALIVE!")
    name = gr.Textbox(label="Name", value="World")
    output = gr.Textbox(label="Output")
    gr.Button("Test").click(greet, name, output)

demo.launch()