study · 3 October 2026We asked Google AI Mode the questions Bangkok buyers ask about dentists, aesthetic clinics, international schools, hotels and law firms, several times each, and counted every business the answers named.

Asked again, Google AI Mode returned overlapping shortlists only 21 to 58 percent of the time, depending on the category (overlap of the businesses named in two runs of one question).
Across five categories the answers named 360 different businesses. The strongest single position: Siam Legal International, named in 27 of 36 law firms answers.
Top 10 overlap between English and Thai answers: dental clinics 5 of 10, aesthetic clinics 5 of 10. Being named in one language says little about the other.
In aesthetic clinics, GoWabi was named in 36 of 66 answers.
Where AI Mode showed a place card, the 10 most named per category had a median of 923 Google reviews, against 225 for the other businesses named. Business schema (22 of 28 vs 57 of 82 sites) and llms.txt (5 of 28 vs 26 of 82) were not more common among the top names.
Bar = share of that engine's valid answers that name the business. Label = named in N of M valid answers.
Bar = share of that engine's valid answers that name the business. Label = named in N of M valid answers.
Bar = share of that engine's valid answers that name the business. Label = named in N of M valid answers.
Bar = share of that engine's valid answers that name the business. Label = named in N of M valid answers.
Bar = share of that engine's valid answers that name the business. Label = named in N of M valid answers.
We compared the 10 most named businesses in each category with every other business the answers named, on signals anyone can check from outside.
| signal, read from outside | top 10 named per category (n=50) | named, outside the top 10 (n=315) |
|---|---|---|
| Website has business schema (Organization, LocalBusiness or a subtype) | 22 of 28 | 57 of 82 |
| Website has an llms.txt file | 5 of 28 | 26 of 82 |
| robots.txt lets OpenAI's search crawler in | 28 of 28 | 82 of 82 |
| Homepage declares English and Thai versions | 9 of 28 | 23 of 82 |
| Median Google review count shown in AI Mode place cards | 923 (26 with a card) | 225 (103 with a card) |
| Median Google rating shown in those cards | 4.8 | 4.9 |
Website rows count only businesses with their own readable domain (28 and 82); chain or shared domains and sites that served a bot challenge are left out. Review rows use only businesses that appeared in an AI Mode place card. Descriptive, not causal: a difference here does not show why a business was named.
DLVX sells AI visibility work. No business in this study paid for it, was told about it, or is a DLVX client.