← All models Grok 4.6 editing test xAI · Tested Oct 28, 2026 · 4m 27s · $0.14
Four checks All in one 66/90 caught
Grammar & spelling 40/45 Repetitions 5/15 Redundancy 8/15 Consistency 13/15 67 comments · 1 extra flags
Grok 4.6'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 · 24
Grammar & spellingwho, not whom: subject of 'was' “whom she guessed was the owner” Grammar & spellingany other shop: the bakery is on Wharf Street “longer than any shop on Wharf Street” Grammar & spellingFragment: the survey has no verb “The survey from twelve years ago, which an engineer from the county” Grammar & spellingRestrictive clause, no commas: the entries that held “The entries, which held only a single word, were” Grammar & spelling'one of those who' takes a plural verb: were “one of the last binders in New England who was still” RepetitionsClose: careful … careful “his careful hands” RepetitionsDistinctive, chapters apart: threadbare “a threadbare, flour-dusted sweater” RepetitionsClose: silence … silent “The silence in the workshop” RepetitionsDistinctive, chapters apart: meticulous “His records were meticulous” RepetitionsClose: neatly … neat “neatly labeled” RepetitionsDistinctive, chapters apart: gleaming “a gleaming pair of shoes” RepetitionsDistinctive, chapters apart: sodden “carrying sodden leaves” RepetitionsDistinctive, chapters apart: brittle “a short, brittle sound” RepetitionsDistinctive, chapters apart: stubbornly “which stuck stubbornly” RepetitionsClose: remembered … memory “her hands remembered” Redundancythe reason … was because “was because he had never paid himself” Redundancya sum is a total “The sum total” Redundancyan agreement is mutual “By mutual agreement” Redundancyfinished is complete “completely finished the wine” Redundancybegan is first “the week we first began” Redundancyjoin together “wants them to join together” Redundancyan outcome is final “The final outcome” ConsistencyTomas beside him: two decades, then thirty years “for most of two decades” ConsistencyThe bakery: two doors down, then a ten-minute walk “BAKERY TWO DOORS DOWN”