# Cabin sketch to realistic rendering

The gable, front door, three windows and three steps preserve the sketch arrangement and perspective, with wood, metal and concrete materials added.

Web page: <https://promptseen.dev/en/prompts/design-top60-41/>  
Other languages: [简体中文](https://promptseen.dev/zh-hans/prompts/design-top60-41/index.md)

![The gable, front door, three windows and three steps preserve the sketch arrangement and perspective, with wood, metal and concrete materials added.](https://promptseen.dev/media/a_330/design-top60-41-detail-55379ee7fc21.webp)

Upload the reference images in the listed order. The example uses synthetic input images.

## Test record

- Tested with GPT Image 2.5
- 1448 × 1086 · 4:3
- Tested 2026-10-30
- Reference image required
- Updated 2026-10-30

## Prompt · Simplified Chinese

```text
上传手绘草图是唯一建筑设计来源。将它转换成写实建筑摄影，严格保持坡屋顶、门、三扇窗、三级台阶、空间比例、视角和构图。竖向浅雪松木墙板、深灰金属屋顶、黑色细窗框、混凝土台阶，柔和日光，真实材质纹理，空旷灰色地面。不要增删门窗或装饰，4:3。
```

## How to use

Copy the exact prompt used for this image. Changing the subject creates a new, untested variant. Upload the ordered synthetic reference images shown in the run before generating.

## Observed result

The gable, front door, three windows and three steps preserve the sketch arrangement and perspective, with wood, metal and concrete materials added.

## Source

Independently adapted from the supplied design prompt collection, case 41. [Source](https://github.com/qzh3722/awesome-nano-banana-spatial-design/blob/main/README.md). GPT Image returned no precise version identifier.

## Test prints

### 2026-10-30 · GPT Image 2.5

- Provider: OpenAI

What we saw: The gable, front door, three windows and three steps preserve the sketch arrangement and perspective, with wood, metal and concrete materials added.

#### Reference images

1. Source scene

   ![Source scene](https://promptseen.dev/media/a_331/design-top60-41-reference-detail-60cf59a4ed54.webp)

   [Full-size image](https://promptseen.dev/media/a_331/design-top60-41-reference-original-46ae05f7ca9a.png)

#### Output

![The gable, front door, three windows and three steps preserve the sketch arrangement and perspective, with wood, metal and concrete materials added.](https://promptseen.dev/media/a_330/design-top60-41-detail-55379ee7fc21.webp)

## Source and licence

- Prompt: [By Prompt Seen; independent adaptation of supplied case 41](https://github.com/qzh3722/awesome-nano-banana-spatial-design/blob/main/README.md) · Licence: CC BY 4.0
- Image: Creator: Prompt Seen · [Licence: CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) · Generated image