AI Recommendation Movers · Close Aug 31, 2026
Lefant M210 was the biggest mover of the week in Best Robot Vacuums Under $50, climbing 8 places.
The largest single-week gain across 1 tracked category at this close.
- Categories
- 1
- Brands ranked
- 22
- Models
- 4
- #1 changes
- 0
Consensus of ChatGPT, Claude, Gemini, Perplexity · Close Aug 31, 2026
Risers & fallers.
The biggest close-over-close moves across the index.
Risers · Close Aug 31, 2026
AI consensus · vs Aug 24, 2026
Fallers · Close Aug 31, 2026
AI consensus · vs Aug 24, 2026
No fallers at this close.
Most contested.
Where the models disagree on #1: each model's top pick, side by side.
- ChatGPT
- Eufy RoboVac 11S
- Claude
- Yufenmy
- Gemini
- Eufy RoboVac 11S
- Perplexity
- Eufy RoboVac 11S
Methodology. Each week we ask ChatGPT, Claude, Gemini, Perplexity the real questions buyers ask in each category and record which brands they recommend and in what order, scored 0-100 per model with a published formula. Movement compares this close against the prior close. We report what the models say and never editorialize. Full sample sizes, prompt sets, and limitations are in the methodology.
Cite this data
How to reference
Per WhereDoIRank sampling of ChatGPT, Claude, Gemini, Perplexity on the weeks of Aug 24, 2026 and Aug 31, 2026.
Citation
WhereDoIRank.ai, "AI Recommendation Movers · Close Aug 31, 2026," Aug 31, 2026. https://wheredoirank.ai/reports/ai-recommendation-movers-2026-08-31
Every figure traces to recorded model answers, scored with a published formula. Read the full methodology, or reach the desk for data or an interview via press contact.