Solution:
google/gemini-2.5-flash-lite
Guess
Reasoning
I systematically listed all possible dominoes in a double-six set and then counted the occurrences of each number on the board. I found that the number 1 appear...
Incorrect
openai/gpt-5.6-luna
Guess
Reasoning
Checking the pip values across the 27 displayed dominoes, every double-six combination appears except the 4-4 domino, which is not present anywhere on the board...
Correct
meta/muse-spark-1.2-contributor
Guess
Reasoning
The board contains 27 dominoes. All 7 values appear 8 times except 5 which appears only 6 times. Systematically checking every pair 0-0 through 6-6 shows 0-0,1-...
Incorrect