SUDOKU BENCHMARK ยท DEVIOUS

Claude Sonnet 5.5 on Devious grid 1

Solved: 55 of 55 blank cells right. It said it was 96% sure. All of Claude Sonnet 5.5's answers.

RESULTSolved
CELLS RIGHT55 / 55
SAID96% sure
MODEL TIME1.1 min
COST$0.102 (API-equivalent)
TOKENS IN / OUT916 / 9,835

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 candidate elimination, then checked the result.

<grid>
873642915
591837462
246591783
137256894
924183576
685479321
368914257
419725638
752368149
</grid>
<confidence>96</confidence>

Grid devious-0 of set v1, 26 givens. Puzzle as one line: ..3..2..5.9...746....59.78.....5.89..241..5..6........3..9.........2.6.8.5.3.....