Update app.py

app.py

@@ -62,7 +62,7 @@ newsapi = NewsApiClient(api_key=NEWSAPI_KEY)
 newsapi.session = session
 
 # Initialize the model
-model = genai.GenerativeModel('gemini-1.5-flash')
+model = genai.GenerativeModel('gemini-2.0-flash-exp')
 
 ALLOWED_EXTENSIONS = {'txt', 'pdf', 'docx', 'xlsx', 'csv'}