AIAI for Architecture

Photo to 3D model

1 worked photo to 3d model examples with 1 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 → After1 examples4 imagesUpgrade to unlock ✦
StreetscapePlantingPlan to PerspectivePlan to CADPhoto to 3D modelPlan to Birdseye and PerspectiveRendering to analytical diagram overlays

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 3D model is part of Advanced Practice for Landscape Design: Streetscapes, planting plans, plan-to-perspective and analytical overlays for landscape architects. Most of the 1 examples here run the same prompt through both Nano Banana and ChatGPT, so you can compare the two directly.

Example 01Free
Photo to 3D model – Example 1: BeforePhoto to 3D model – Example 1: After
BeforeAfter

Photo to 3D model

Prompt

Based on this structure photograph, generate a high-fidelity 3D building model inthe style of "3d print model." Key Requirements: Aim for a realistic look, preserving the main structure and texture details of thebuilding, but stylized for a game. Emphasize realistic lighting and shadow effects. Use a 45-degree top-down perspective to showcase the structure's three-dimensionality. Materials should be clearly defined, such as reflective glass and metallic surfaces. It should look like a high-quality 3D render suitable for a game engine. White background.

Questions

Photo to 3D model

What do I need to do photo to 3d model with AI?

Only Nano Banana and ChatGPT. Upload your source image and paste a prompt from this page. There are 1 worked examples here to follow.

Is Nano Banana or ChatGPT better for photo to 3d model?

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

Advanced Practice for Landscape Design, planting, streets and site plans.

Open section →
✦ Before → After
Streetscape – BeforeStreetscape – After
Streetscape11 ex.
✦ Before → After
Planting – BeforePlanting – After
Planting18 ex.
✦ Before → After
Plan to Perspective – BeforePlan to Perspective – After
Plan to Perspective1 ex.

Get every prompt in the library

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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