SUDOKU BENCHMARK ยท DEVIOUS

Claude Haiku 5.5 on Devious grid 5

Solved: 47 of 47 blank cells right. It said it was 97% sure. All of Claude Haiku 5.5's answers.

RESULTSolved
CELLS RIGHT47 / 47
SAID97% sure
MODEL TIME1.1 min
COST$0.0094 (API-equivalent)
TOKENS IN / OUT914 / 18,428

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

The end of its reply

I solved this by hand using candidate elimination, then checked the completed grid against every row, column, and 3x3 box, and against all 34 givens.

<grid>
571623948
392748165
468915723
654839271
917562834
823174659
246381597
789456312
135297486
</grid>
<confidence>97</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...