Claude Sonnet 5.5 on Gentle grid 1
Solved: 56 of 56 blank cells right. It said it was 97% sure. All of Claude Sonnet 5.5's answers.
RESULTSolved
CELLS RIGHT56 / 56
SAID97% sure
MODEL TIME1.5 min
COST$0.140 (API-equivalent)
TOKENS IN / OUT925 / 13,650
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5 given 5 filled correctly 53 wrong, with the right digit 3 left empty
The end of its reply
I solved the puzzle by hand, using placements forced by row, column and box constraints and a check of each unit at the end. The filled grid has every row, column and box containing 1–9 exactly once, with all givens unchanged. <grid> 459367182 718429563 236158479 125784936 894613725 673295814 981532647 367941258 542876391 </grid> <confidence>97</confidence>
Grid gentle-0 of set v1, 25 givens. Puzzle as one line: ....6.1.2...4.9....3.....7.1...84.3...4.1.7...7.29...4.8.....4....9.1...5.2.7....