SUDOKU BENCHMARK ยท DEVIOUS

Claude Sonnet 5.5 on Devious grid 5

Solved: 47 of 47 blank cells right. It said it was 96% sure. All of Claude Sonnet 5.5's answers.

RESULTSolved
CELLS RIGHT47 / 47
SAID96% sure
MODEL TIME1.0 min
COST$0.088 (API-equivalent)
TOKENS IN / OUT915 / 8,397

5 given 5 filled correctly 53 wrong, with the right digit 3 left empty

The end of its reply

I solved this by hand and checked the final grid. Every row, column and box contains 1 to 9 once, and all the givens are unchanged.

<grid>
571623948
392748165
468915723
654839271
917562834
823174659
246381597
789456312
135297486
</grid>
<confidence>96</confidence>

Grid devious-4 of set v1, 34 givens. Puzzle as one line: 5.1.....8392.4.1..4.89...2.654..........62.34..31.4.5..463.15...89..6..2....97...