app.py

import gradio as gr
import google.generativeai as genai
import os

genai.configure(api_key=os.getenv("GEMINI_API_KEY"))

model = genai.GenerativeModel("gemini-2.5-flash")

def chat(message, history):
    response = model.generate_content(message)
    return response.text

demo = gr.ChatInterface(
    fn=chat,
    title="🤖 AI Assistant",
    description="Powered by Google Gemini"
)

demo.launch()