
InputPrompt 1Input → Prompt 1 → Prompt 2
Same prompt as above, run on another input.
3 worked from plan to bird's-eye and perspective examples with 3 prompts. Each shows the input and the real output from Nano Banana and ChatGPT. The prompts for the first example are free to copy.
From Plan to Bird's-eye and Perspective is part of 2D to 3D: Turn plans, sections and photos into 3D models and isometric diagrams. Most of the 3 examples here run the same prompt through both Nano Banana and ChatGPT, so you can compare the two directly.

InputPrompt 1Same prompt as above, run on another input.

InputPrompt 1
Prompt 3Floor planOnly Nano Banana and ChatGPT. Upload your source image and paste a prompt from this page. There are 3 worked examples here to follow.
Most examples on this page run the same prompt through both tools and show the results side by side. Nano Banana usually keeps the composition and geometry of the input closer, while ChatGPT pushes the style further.
Yes. The prompts can be used in your own design projects, competitions and portfolio.
218 tested prompts, 210 worked examples and 423 before/after images for Nano Banana and ChatGPT, plus the 291-page bilingual PDF guide.