Solution:
google/gemini-2.5-flash-lite
Guess
Reasoning
The board contains 27 dominoes. By systematically checking all possible dominoes from a double-six set (0-0 to 6-6), it was found that the 3-5 domino is absent...
Incorrect
openai/gpt-5.6-luna
Guess
Reasoning
Checking the 27 displayed dominoes against every combination in a double-six set, all pairs are present except the 2-4 domino.
Incorrect
meta/muse-spark-1.2-contributor
Guess
Reasoning
The board contains 27 dominoes. Checking all 28 combinations of the double-six set, every pair appears except the double-two. The 0-0, 1-1, 3-3, 4-4, 5-5 and 6-...
Incorrect
qwen/qwen3.8-flash
Guess
Reasoning
By systematically checking all possible domino combinations from a double-six set against the board, every domino from 0-1 to 6-6 is present except for the 0-0...
Incorrect