The AIs Are Unanimous: The Best Bidets
Consensus is rarely this clean. Across 14 AI models and 135 raw entries, Toto Washlet S5 surfaced on 13 of 14 lists — the closest thing to a unanimous verdict the data produces. Below is the full consensus ranking of bidets, plus a verdict on what to actually buy.
The Analysis
An analysis of 135 raw bidet entries by 14 artificial intelligence models yielded a final selection of 27 products, with 21 achieving multi-model consensus and six selected by a single model. The Toto Washlet S5 secured the first rank with a 94 percent agreement rate, followed by the Bio Bidet SlimEdge at 88 percent and the Tushy Classic at 78 percent. The Brondell Swash Thinline T44 and Alpha JX 2 completed the top five rankings. Among the participating engines, Seed 1.6 Flash demonstrated the highest accuracy rate at 93 percent.
What to Actually Buy
Skip the charts and the consensus narrows to a short list. These are the picks the data supports.
How the AIs Agreed (and Disagreed)
The chart shows how strongly the AI models agree on each of the top 5 picks. Higher percentages mean more models ranked it similarly. A score above 80% signals very strong consensus.
The Sorting Funnel: From 135 to 27
This is where the slop gets sorted. 135 raw entries from 14 AI models were reduced through deduplication (merging entries like "La Nova" and "La Nova Pizzeria") to 27 distinct bidets. 21 were recommended by multiple AIs — that is the signal. The remaining 6 were single-AI picks, which are penalized in scoring.
Which AIs Got It Right?
Not all AI models perform equally. The chart shows how each model scored on accuracy for this specific ranking — how well its picks aligned with the final consensus. Seed 1.6 Flash led at 93%.
Key Stats
See the full ranking: The 10 best bidets in 2026. Learn more about how our scoring works.