I was curious, so I asked some models to make a 3D model of a submarine.
Without giving them detailed instructions, I just told them to create a modern submarine using blender head less mode.
The model is Qwen 3.6-35B-A3B.
Well.. if something other than a submarine comes to mind, you're normal.

It's Gemini-3-flash. You... you're a paid model, aren't you? But what is this? (Of course, I'm using the free tier)

It's GLM5.1 from China.
The shape is decent, but the screws, rudders, and body are connected at unnatural angles.

It's DeepSeek v4-pro from China. It made the most elaborate one.

It's Claude sonnet4.6. It made a giant submarine, maybe because it's American.

I was going to try codex too, but I ran out of free tokens and it won't be restored until July 1st...
Qwen3.6 is good at coding, but it still has fewer parameters, so I can forgive it.
Gemini is really unforgivable.
I actually tried Gemini on a trial subscription because I was curious,
but after seeing this, I changed my mind. I'm not going to use it.