{"slug":"razer-viper-v4-pro","name":"Razer Viper V4 Pro","domain":"razer.com","verdict":"As of 2026-07-08, ChatGPT, Claude, Gemini collectively rank Razer Viper V4 Pro first for gaming mouse (one of 2 leaderboards it appears on). Source: https://modelsagree.com/product/razer-viper-v4-pro (modelsagree.com, CC BY 4.0).","best_rank":1,"categories":2,"entries":[{"slug":"best-gaming-mouse","title":"Best gaming mouse?","rank":1,"of":11,"score":10,"appearances":2,"modelRanks":{"ChatGPT":1,"Gemini":1},"reason":"elite 50K sensor, 8K wireless polling, very low weight, excellent clicks, strong battery, and a safe high-performance shape","reasons":[{"model":"ChatGPT","reason":"elite 50K sensor, 8K wireless polling, very low weight, excellent clicks, strong battery, and a safe high-performance shape"},{"model":"Gemini","reason":"Industry-leading Gen-3 50K sensor, sub-49g weight, native 8000Hz wireless polling, and comfortable symmetrical ergonomics make it the ultimate high-performance choice."}],"fixes":[{"model":"ChatGPT","fix":"lower the price"},{"model":"Gemini","fix":"Lower the premium price and reduce the loud click volume of its optical switches."}],"updated":"2026-07-08","rank_history":{"days":["2026-06-30","2026-07-08"],"ranks":[5,1]},"api":"https://modelsagree.com/api/v1/best/best-gaming-mouse.json"},{"slug":"best-gaming-mouse-for-lightweight","title":"Best gaming mouse for lightweight?","rank":5,"of":13,"score":4,"appearances":1,"modelRanks":{"ChatGPT":2},"reason":"49g body, Razer Focus Pro 50K sensor, excellent latency, 8,000Hz wireless, long battery life, and a safer competitive shape than most niche ultralights","reasons":[{"model":"ChatGPT","reason":"49g body, Razer Focus Pro 50K sensor, excellent latency, 8,000Hz wireless, long battery life, and a safer competitive shape than most niche ultralights"}],"fixes":[{"model":"ChatGPT","fix":"cut weight closer to 40g"}],"updated":"2026-07-07","rank_history":{"days":["2026-06-30","2026-07-07"],"ranks":[2,null]},"api":"https://modelsagree.com/api/v1/best/best-gaming-mouse-for-lightweight.json"}],"page":"https://modelsagree.com/product/razer-viper-v4-pro","check":"https://modelsagree.com/check?q=Razer%20Viper%20V4%20Pro","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}