Claude Opus 5.5 on Devious grid 6
Solved: 54 of 54 blank cells right. It said it was 99% sure. All of Claude Opus 5.5's answers.
RESULTSolved
CELLS RIGHT54 / 54
SAID99% sure
MODEL TIME1.4 min
COST$0.192 (API-equivalent)
TOKENS IN / OUT915 / 9,224
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5 given 5 filled correctly 53 wrong, with the right digit 3 left empty
The end of its reply
<grid> 985462137 312579468 764381259 478925316 623147895 159836742 547293681 896714523 231658974 </grid> <confidence>99</confidence>
Grid devious-5 of set v1, 27 givens. Puzzle as one line: .8...2137....7.....64..1...47.9...1...3.4...5.5.8....2..7..3.....6..452..3....9..