Solution:
google/gemini-2.5-flash-lite
Guess
Reasoning
I have identified all dominoes present on the board. The domino 3-5 is the only one from a double-six set that is not represented.
Incorrect
qwen/qwen3.8-flash
Guess
Reasoning
By systematically scanning the grid for all 28 possible dominoes in a double-six set, we can identify the one that is not present. The domino with one half show...
Incorrect
openai/gpt-5.6-luna
Guess
Reasoning
Checking the 27 displayed dominoes against every combination in the double-six set, the 4-5 domino is the only pair that does not appear.
Correct
meta/muse-spark-1.2-contributor
Guess
Reasoning
The board shows 27 dominoes. Systematically checking all 28 combinations of a double-six set (0-0 to 6-6), every domino appears once except 0-5 which is never f...
Incorrect