Published July 31, 2026 | Version 1.1.0

AI visibility of Romania's luxury jewelry: one prompt, 10 LLMs, 29 different answers, July 2026

  • 1. Websem (SUPREMIUM GENESIS S.R.L.)

Description

Executive Summary: When querying Large Language Models (LLMs) for product or brand
recommendations, marketers often assume top-tier models converge on a shared ground
truth. To test this assumption empirically, we conducted a benchmark across 10 major LLM
architectures to evaluate entity retrieval variance and RAG divergence in a niche market
context: luxury jewelry brands in Romania.

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Additional details

Related works

Is continued by
Dataset: 10.5281/zenodo.21736211 (DOI)
Is documented by
Publication: https://websem.ro/en/resources/aeo/study-luxury-jewelry-romania (URL)
Is supplement to
Publication: https://websem.ro/resurse/aeo/studiu-bijuterii-lux-romania (URL)