Kimi K3.1 Pro is out, pitched for 3D. Same prompts as my Oct 6 run. One shot, no fixes. On the Eiffel Tower, K3 gave a glowing tower over grey blocks. K3.1 Pro builds a lit city with fireworks. Opus is still ahead, but not by much. 3 scenes: $1.51. K3 cost $2.02, Opus $13.83.