{"slug":"haworth-fern","name":"Haworth Fern","domain":"haworth.com","verdict":"As of 2026-07-07, ChatGPT, Claude, Gemini, Grok collectively rank Haworth Fern #5 of 8 for office chair. Source: https://modelsagree.com/product/haworth-fern (modelsagree.com, CC BY 4.0).","best_rank":5,"categories":1,"entries":[{"slug":"best-office-chair","title":"Best office chair","rank":5,"of":8,"score":7,"appearances":3,"modelRanks":{"ChatGPT":5,"Gemini":3,"Grok":3},"reason":"Its edgeless backrest design provides an extremely flexible, form-fitting support system, paired with a remarkably smooth and deep recline.","reasons":[{"model":"Gemini","reason":"Its edgeless backrest design provides an extremely flexible, form-fitting support system, paired with a remarkably smooth and deep recline."},{"model":"Grok","reason":"Patented Wave Suspension edgeless knit back dynamically flexes with movement for even pressure distribution and hammock-like recline comfort, adaptive support without bulky hardware, and premium build recognized in independent pressure-mapping studies"},{"model":"ChatGPT","reason":"Flexible backrest, plush comfort, good recline, strong adjustability, softer feel than most premium task chairs"}],"fixes":[{"model":"ChatGPT","fix":"Improve quality consistency on arms and trim"},{"model":"Gemini","fix":"Redesign the optional lumbar support insert to be softer and less structurally aggressive."},{"model":"Grok","fix":"Add optional seat depth adjustment or finer manual lumbar tuning for users preferring precise control over continuous adaptation"}],"updated":"2026-07-07","rank_history":{"days":["2026-06-30","2026-07-07"],"ranks":[5,3]},"api":"https://modelsagree.com/api/v1/best/best-office-chair.json"}],"page":"https://modelsagree.com/product/haworth-fern","check":"https://modelsagree.com/check?q=Haworth%20Fern","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}