AIAI for Architecture

Photo to Elevation (or CAD)

4 worked photo to elevation (or cad) examples with 4 prompts. Each shows the input and the real output from Nano Banana and ChatGPT. The prompts for the first example are free to copy.

✦ Before → After4 examples13 imagesUpgrade to unlock ✦
Photo to Elevation (or CAD)Front and Side ViewPerspective to Plan

How to use these prompts

  1. Open Nano Banana (Google Gemini) or ChatGPT.
  2. If the example starts from an image, upload your own sketch, model screenshot, photo or plan.
  3. Paste the prompt and adjust the materials, light and style words to your project.
  4. Refine in the same chat, e.g. "keep the composition, change to dusk lighting".

About this lesson

Photo to Elevation (or CAD) is part of 3D to 2D: Turn renderings and photos back into elevations, plans and CAD-style drawings. Most of the 4 examples here run the same prompt through both Nano Banana and ChatGPT, so you can compare the two directly.

Example 01Free
Photo to Elevation (or CAD) – Example 1: Rendering/PhotoPhoto to Elevation (or CAD) – Example 1: Nano Banana
Rendering/PhotoNano Banana

Rendering/Photo → Nano Banana → ChatGPT

Note

You can ask ChatGPT to generate svg or dwg file for you further. Therefore, you can open the file with AutoCAD or Adobe Illustrator.

Questions

Photo to Elevation (or CAD)

What do I need to do photo to elevation (or cad) with AI?

Only Nano Banana and ChatGPT. Upload your source image and paste a prompt from this page. There are 4 worked examples here to follow.

Is Nano Banana or ChatGPT better for photo to elevation (or cad)?

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.

Can I use these prompts for client work?

Yes. The prompts can be used in your own design projects, competitions and portfolio.

More lessons

3D to 2D, models back into drawings.

Open section →
✦ Before → After
Front and Side View – BeforeFront and Side View – After
Front and Side View2 ex.
✦ Before → After
Perspective to Plan – BeforePerspective to Plan – After
Perspective to Plan1 ex.
✦ Before → After
Image to Material Moodboard – BeforeImage to Material Moodboard – After
Image to Material Moodboard3 ex.

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218 tested prompts, 210 worked examples and 423 before/after images for Nano Banana and ChatGPT, plus the 291-page bilingual PDF guide.

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