Claude Opus 5.5 on Expert grid 5
Solved: 58 of 58 blank cells right. It said it was 99% sure. All of Claude Opus 5.5's answers.
RESULTSolved
CELLS RIGHT58 / 58
SAID99% sure
MODEL TIME1.7 min
COST$0.241 (API-equivalent)
TOKENS IN / OUT904 / 11,675
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5 given 5 filled correctly 53 wrong, with the right digit 3 left empty
The end of its reply
<grid> 217538649 693471852 458629371 749362518 561894237 832715964 185243796 374986125 926157483 </grid> <confidence>99</confidence>
Grid expert-4 of set v1, 23 givens. Puzzle as one line: 217...6.....4.1....58....7.7.93.2...5....4.....2....6.............98.1.5..61.....