{"slug":"oral-b-io-series-10","name":"Oral-B iO Series 10","domain":"oralb.com","verdict":"As of 2026-07-07, ChatGPT, Claude, Gemini, Grok collectively rank Oral-B iO Series 10 first for electric toothbrush. Source: https://modelsagree.com/product/oral-b-io-series-10 (modelsagree.com, CC BY 4.0).","best_rank":1,"categories":1,"entries":[{"slug":"best-electric-toothbrush","title":"Best electric toothbrush","rank":1,"of":9,"score":19,"appearances":4,"modelRanks":{"ChatGPT":1,"Claude":1,"Gemini":2,"Grok":1},"reason":"Best cleaning-and-coaching package: oscillating round head, excellent pressure feedback, zone tracking, useful app guidance, premium dock, and smoother/quieter operation than older Oral-B brushes","reasons":[{"model":"ChatGPT","reason":"Best cleaning-and-coaching package: oscillating round head, excellent pressure feedback, zone tracking, useful app guidance, premium dock, and smoother/quieter operation than older Oral-B brushes"},{"model":"Claude","reason":"Best-in-class cleaning from its frictionless magnetic drive plus a real-time pressure sensor (green/red light) and AI position detection across 7 zones; the iOSense charging base coaches technique, and dentists widely cite its oscillating-rotating heads as the most effective at plaque removal."},{"model":"Grok","reason":"Pinnacle iO oscillating tech delivers superior plaque removal with AI app real-time coverage tracking, missed-spot coaching, visual pressure sensor, 7 modes, smart charging stand feedback, and quiet premium performance; leads premium smart category in 2026 tests for technique-guided clean."},{"model":"Gemini","reason":"It features the innovative iO Sense charging dock that provides real-time visual coaching feedback on coverage directly on the base, combined with a powerful oscillating-rotating clean."}],"fixes":[{"model":"ChatGPT","fix":"Cut the price sharply"},{"model":"Claude","fix":"Drop the premium price and cut ongoing brush-head cost — replacement heads are expensive and proprietary, which is the main thing keeping it from being a no-brainer."},{"model":"Gemini","fix":"Lower the extremely premium price point of the device and its proprietary replacement brush heads."},{"model":"Grok","fix":"Cut flagship price and head costs by 40%+ to broaden access beyond early adopters."}],"updated":"2026-07-07","rank_history":{"days":["2026-06-30","2026-07-07"],"ranks":[1,1]},"api":"https://modelsagree.com/api/v1/best/best-electric-toothbrush.json"}],"page":"https://modelsagree.com/product/oral-b-io-series-10","check":"https://modelsagree.com/check?q=Oral-B%20iO%20Series%2010","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}