https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-ai-travel-itinerary-planning-2026-mindtrip-layla-wonderplan-roam-around-vacay-guidegeek-booking-ai-hopper-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-ai-travel-itinerary-planning-2026-mindtrip-layla-wonderplan-roam-around-vacay-guidegeek-booking-ai-hopper-deep-dive.en In spring 2026, the first screen of travel research is rapidly shifting from Google to ChatGPT, Gemini, and dedicated AI planners. This article surveys the whole landscape in one read — dedicated AI travel planners (Mindtrip · Layla · Wonderplan · Roam Around · Vacay · GuideGeek · Tripnotes · Wanderboat · iplan.ai), large platforms with AI (Booking.com AI Trip Planner · Expedia + Romie · Kayak · Tripadvisor AI Trips · Skyscanner Savvy Search · Google Gemini Maps · Bing Travel), flight AI (Hopper · Going · Kiwi.com · Google Flights), hotels (Booking · Expedia Group · Agoda · Trip.com · Hopper Homes), stays (Airbnb · Vrbo · Plum Guide), trip organization (TripIt · Wanderlog · Pebble · Polarsteps · Day One), group planning (Troupe · TripCart · Joy), Korea (Trabolt · MyRealTrip · YEKI · Triple · NAVER Travel · 11st), Japan (Rakuten Travel · Jalan · JTB · HIS · Travel Cloud · Yahoo! Travel), B2B business travel (Navan · TravelPerk · Spotnana · Egencia), and the risks including hallucinated hotels and AI slop. It explains which tools to use for travel planning in 2026. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ai-travelitinerary-plannermindtriplaylawonderplanroam-aroundvacayguidegeekbooking-aihoppertripitdeep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-ai-travel-itinerary-planning-2026-mindtrip-layla-wonderplan-roam-around-vacay-guidegeek-booking-ai-hopper-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-ai-travel-itinerary-planning-2026-mindtrip-layla-wonderplan-roam-around-vacay-guidegeek-booking-ai-hopper-deep-dive.ja 2026年春、旅行検索の最初の画面は急速にGoogleからChatGPT・Gemini・専用AIプランナーへと移っている。本記事はその全景を一度に見る — 専用AI旅行プランナー(Mindtrip · Layla · Wonderplan · Roam Around · Vacay · GuideGeek · Tripnotes · Wanderboat · iplan.ai)、巨大プラットフォームのAI機能(Booking.com AI Trip Planner · Expedia + Romie · Kayak · Tripadvisor AI Trips · Skyscanner Savvy Search · Google Gemini Maps · Bing Travel)、航空券AI(Hopper · Going · Kiwi.com · Google Flights)、ホテル(Booking · Expedia Group · Agoda · Trip.com · Hopper Homes)、宿泊(Airbnb · Vrbo · Plum Guide)、旅程管理(TripIt · Wanderlog · Pebble · Polarsteps · Day One)、グループ計画(Troupe · TripCart · Joy)、韓国(Trabolt · MyRealTrip · YEKI · Triple · NAVER Travel · 11st)、日本(楽天トラベル · じゃらん · JTB · HIS · トラベルクラウド · Yahoo!トラベル)、B2B出張(Navan · TravelPerk · Spotnana · Egencia)、そして幻覚ホテルやAIスロップなどのリスクまで。2026年に旅行をどう計画すべきかを整理する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ai-travelitinerary-plannermindtriplaylawonderplanroam-aroundvacayguidegeekbooking-aihoppertripitdeep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-ai-travel-itinerary-planning-2026-mindtrip-layla-wonderplan-roam-around-vacay-guidegeek-booking-ai-hopper-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-ai-travel-itinerary-planning-2026-mindtrip-layla-wonderplan-roam-around-vacay-guidegeek-booking-ai-hopper-deep-dive 2026년 봄, 여행 검색의 첫 화면이 구글이 아니라 ChatGPT·Gemini·전용 AI 플래너로 빠르게 옮겨가고 있다. 이 글은 그 전체 풍경을 한 번에 본다 — 전용 AI 여행 플래너(Mindtrip · Layla · Wonderplan · Roam Around · Vacay · GuideGeek · Tripnotes · Wanderboat · iplan.ai), 거대 플랫폼의 AI 기능(Booking.com AI Trip Planner · Expedia + Romie · Kayak · Tripadvisor AI Trips · Skyscanner Savvy Search · Google Gemini Maps · Bing Travel), 항공권 AI(Hopper · Going · Kiwi.com · Google Flights), 호텔(Booking · Expedia Group · Agoda · Trip.com · Hopper Homes), 숙소(Airbnb · Vrbo · Plum Guide), 일정 정리(TripIt · Wanderlog · Pebble · Polarsteps · Day One), 그룹 플래닝(Troupe · TripCart · Joy), 한국(트라볼트 · 마이리얼트립 · 여기어때 · 트리플 · NAVER Travel · 11번가), 일본(楽天トラベル · じゃらん · JTB · HIS · トラベルクラウド · Yahoo!トラベル), B2B 비즈니스 트래블(Navan · TravelPerk · Spotnana · Egencia), 그리고 환각 호텔·AI 슬롭 같은 리스크까지. 2026년에 어떤 도구로 여행을 계획해야 하는지 정리한다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ai-travelitinerary-plannermindtriplaylawonderplanroam-aroundvacayguidegeekbooking-aihoppertripitdeep-dive