HeyYumi helps you find where to eat, drink, or go out in Korea — restaurants, cafes, bakeries, dessert shops, and bars — and book a table without leaving the chat. Every venue comes from Yumi's own refined, cross-verified dataset (346,000+ venues, strongest in Seoul, Gyeonggi, Busan and Jeju), each shipping with a confidence score and a last-checked date so answers stay grounded rather than guessed. Narrow results by 40+ food & drink attributes — neighborhood/station/landmark, cuisine, price, atmosphere, parking, pet-friendly, private room, vegan options, English-speaking staff, open-now, and more. At Yumi partner venues you can send a real reservation request to the owner right inside ChatGPT and get a confirmed/declined answer back.
How to use
- 1Add it in ChatGPT
Open HeyYumi in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.
- 2Use it in a chat
Type @ in the composer and pick HeyYumi, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.
Things to ask
- “Find a quiet matcha cafe in Euljiro, Seoul that takes reservations.”
- “Recommend a pet-friendly restaurant near Gangnam Station with parking, open now.”
- “Book a table for 3 tonight at a Yumi partner restaurant in Euljiro.”