The summer travel season starts in just a few weeks, but if you are looking for software that goes beyond simply booking flights and hotels, you’re in luck. Search engines enhanced by artificial intelligence can help with your research and outline full itineraries. Certain older apps have recently been updated to suggest more eco-friendly travel options. And keeping it all organized on your phone is easier than ever. Here’s an overview.

Using an A.I. Travel Agent

General-purpose A.I.-powered search tools and chatbots like Google’s Gemini spin up a list of things to do on your vacation when asked, but A.I. bots that are fine-tuned for travel queries are often more comprehensive. These bots scout destinations, plan itineraries, search for accommodations and flights, map out road trips and do more — grabbing a lot of information at once and saving you all that time-consuming web trawling.

Give the software your specifics — like destination, length of stay, interests — and see what it suggests. Many A.I. helpers are free to use if you sign up for an account, but some charge a subscription fee for premium services; your app store has specifics.

Layla, formerly Roam Around, is one of the free vacation-oriented A.I. helpers you can find online, and it has teamed up with travel sites that include Skyscanner, Get Your Guide and Booking.com. If you prefer land-based car and camper journeys, Roadtrippers (free trial; $60 year) includes real-time traffic and air-quality information along with route planning. And old stalwarts like Tripadvisor and Expedia are now using A.I.-generated vacation builders.