category
Wireless earbuds
Luce asked ChatGPT, Gemini and Perplexity the same 30 unbranded shopper questions about wireless earbuds, and they agree: ChatGPT leads with sony, Gemini leads with sony, Perplexity leads with sony.
True wireless earbuds across budgets.
Every brand, every engine
Read across a row to see where the engines disagree.estimand: probe-design mention rate over Luce grammar v0.1-pilot, rank-range leagues only; not demand-weighted
Gold marks the top rate on that engine, and every brand tied with it. Grey marks a brand measured too imprecisely to rank this wave. The bar under each rate is its 95% interval.
| Brand | ChatGPTmention rate · 95% CI | Geminimention rate · 95% CI | Perplexitymention rate · 95% CI |
|---|---|---|---|
| sony | 73%57-87 | 80%67-93 | 70%53-87 |
| apple-airpods | 67%50-83 | 50%33-67 | 53%37-73 |
| bose | 63%47-80 | 63%43-80 | 37%20-53 |
| anker-soundcore | 47%30-63 | 60%43-77 | 57%40-73 |
| jabra | 33%17-50 | 27%13-43 | 27%10-43 |
| samsung-galaxy-buds | 27%10-43 | 13%3-27 | 20%7-37 |
| sennheiser | 17%7-30 | 17%3-30 | 3%0-10 |
Photo finish
How likely each brand is to actually hold the top spot.estimand: probe-design leader credible-set read over Luce grammar v0.1-pilot; not demand-weighted
ChatGPT
- sony71% ±1.0
- apple-airpods16% ±0.8
- bose12% ±0.7
Gemini
- sony91% ±0.6
- bose6% ±0.5
- anker-soundcore3% ±0.4
Perplexity
- sony84% ±0.8
- anker-soundcore11% ±0.7
- apple-airpods5% ±0.5
Rank ranges and leagues live on each engine's page: ChatGPT · Gemini · Perplexity
Cross-engine divergence publishes when two cells clear the precision gate. None did this wave.