Filler INDEX
Measurement prompts
60
Repetitions
6x
LLMs analyzed
6
Measured calls
2,160
Measurement Notice
This data is measured and aggregated from the responses of 6 LLMs — ChatGPT, Claude, Gemini, Perplexity, Grok, and Google AI Overview. It does not evaluate, rank, or endorse the actual quality or capability of the companies, institutions, or brands measured. It is an observational record of information visibility in the AI era.
Most-Cited Brand by LLM
The brand each of the 6 LLMs cited most often for Filler questions.
ChatGPT
톡*앤필 강남본점
15.6%
Claude
원*성형외과
35.8%
Gemini
톡*앤필
41.9%
Perplexity
톡*앤필 강남본점
38.9%
Grok
오*클피부과
26.7%
Google AI Overview
톡*앤필 강남본점
19.4%
Filler Citation Ranking TOP 10
Citation share combined across this item's questions only. Rankings may differ from the overall ranking.
01
톡*앤필 강남본점
12.6%
14.0
02
톡*앤필
8.8%
15.0
03
오*클피부과
6.5%
9.6
04
원*성형외과
6.4%
13.2
05
유*미클리닉 강남본점
6.0%
11.2
06
J*성형외과
5.3%
11.8
07
오*클피부과 강남점
5.0%
7.8
08
아*디병원
4.6%
5.2
09
뮤*의원
4.4%
9.6
10
닥*스피부과
3.6%
8.1
Measured 2026-05 · 2.2K calls combined · Some brand names masked
Top Brand by Segment
How the top-cited brand for Filler shifts with the asker's profile (age and gender).
20s
30s
40s
50s
60+
Male
Female
Each cell shows the most-cited brand for that segment — the darker the cell, the higher the citation rate. Click a cell to switch the ranking below to that segment.
Try clicking a cell in the heatmap above.
LLM × Segment Comparison
Compare each LLM's top brand while switching segment conditions.
ChatGPT
톡*앤필 강남본점
15.6%
Claude
원*성형외과
35.8%
Gemini
톡*앤필
41.9%
Perplexity
톡*앤필 강남본점
38.9%
Grok
오*클피부과
26.7%
Google AI Overview
톡*앤필 강남본점
19.4%
Each cell shows the brand each LLM cites most under the selected conditions. Change the filters to see how each LLM's top pick shifts.
Sample Measurement Prompts
A selection from the 60 prompts used in the actual measurement. The full prompt pool design is published in our methodology.
- 01
“Recommend a good place for fillers in Gangnam.”
- 02
“Recommend the top 5 clinics for fillers in Gangnam.”
- 03
“Where can I get fillers with good reviews in Gangnam?”
- 04
“Recommend a clinic in Gangnam with effective and specialized fillers.”
- 05
“Which clinics in Gangnam offer fillers at reasonable prices?”
- 06
“Where in Gangnam can I get fillers safely with minimal side effects?”
Custom Research
Need a dedicated deep dive on Filler?
We run commissioned studies: expanded Filler prompt sets, single-brand measurement, and coverage of other items or regions.