GPT-6.1 Terra (max) solved level 7 on a 3×3 in 77 moves

What the model saw

Each picture is the exact image the model was sent; highlighted: start.

startafter turn 1 · 3 movesafter turn 2 · 8 movesafter turn 3 · 11 movesafter turn 4 · 14 movesafter turn 5 · 17 movesafter turn 6 · 25 movesafter turn 7 · 33 movesafter turn 8 · 33 movesafter turn 9 · 40 movesafter turn 10 · 47 movesafter turn 11 · 60 movesafter turn 12 · 70 movesafter turn 13 · 77 moves