Create app.py

app.py

@@ -0,0 +1,33 @@
+import chainlit as cl
+import os
+import google.generativeai as genai
+from dotenv import load_dotenv
+
+# Load environment variables
+load_dotenv()
+
+# Configure Gemini
+GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
+if not GOOGLE_API_KEY:
+    raise ValueError("GOOGLE_API_KEY not found in .env file")
+
+genai.configure(api_key=GOOGLE_API_KEY)
+
+# Initialize the Gemini Flash model
+model = genai.GenerativeModel('gemini-2.0-flash')
+
+@cl.on_chat_start
+async def start_chat():
+    await cl.Message(
+        content="Hello! I'm a chatbot powered by Gemini Flash. How can I help you today?"
+    ).send()
+
+@cl.on_message
+async def main(message: cl.Message):
+    # Generate response using Gemini
+    response = model.generate_content(message.content)
+    
+    # Send response
+    await cl.Message(
+        content=response.text
+    ).send()