← All models Gemini 3.8 Flash editing test Google · Tested Oct 27, 2026 · 55s · $0.03
Four checks All in one 72/90 caught
Grammar & spelling 40/45 Repetitions 7/15 Redundancy 13/15 Consistency 12/15 74 comments · 2 extra flags
Gemini 3.8 Flash's comments when asked for all 4 checks in one prompt on our 6,000-word test story, where it left it. Click a missed mistake to find it in the text. The checks come from icanwrite , a markdown editor for writers.
Missed · 18
any other shop: the bakery is on Wharf Street “longer than any shop on Wharf Street” Fragment: the survey has no verb “The survey from twelve years ago, which an engineer from the county” Indirect question, statement order: how the lawyer had been “asked how had the lawyer been” in to, not into “turned his uniform into the quartermaster” 'one of those who' takes a plural verb: were “one of the last binders in New England who was still” Distinctive, chapters apart: pewter “Pewter light from the tall back window” Distinctive, chapters apart: threadbare “a threadbare, flour-dusted sweater” Distinctive, chapters apart: meticulous “His records were meticulous” Distinctive, chapters apart: gleaming “a gleaming pair of shoes” Distinctive, chapters apart: sodden “carrying sodden leaves” Distinctive, chapters apart: brittle “a short, brittle sound” Distinctive, chapters apart: stubbornly “which stuck stubbornly” Close: remembered … memory “her hands remembered” the reason … was because “was because he had never paid himself” an agreement is mutual “By mutual agreement” Said on Friday: the day after tomorrow is Sunday “On Friday a woman knocked” Biscuit: he, then she “his muzzle resting on his paws” Tomas beside him: two decades, then thirty years “for most of two decades”