草图变照片：模特走秀照片对比

Image evals are hard. Once you get past the obvious Will-Smith-eating-spaghetti slop, most of it comes down to taste. But I found the ultimate side-by-side (Nano Banana Pro vs. GPT Image 1.5) that shows how well each turns my sketch into a photo. Prompt: “Photo of a model walking down the runway in this dress.”