GPT-6.1-Sol (high) solved level 4 on a 2×2 in 13 moves

Completed a 13-move solution in 77 s, starting with whole-cube rotations and using 9 moves more than the scramble.

move 0 / 15

What the model saw

Each picture is the exact image the model was sent; highlighted: after turn 1 · 0 moves.