# gdb-hub / gdb__layout-4-s365

- taskset: [gdb-hub](https://harnessreport.com/tasks/gdb-hub.md)
- difficulty: easy
- category: design
- language: 
- runnable from the site: no
- agent timeout: 3600s

## Results by harness

_none yet_

## Instruction

```
# GDB: layout-4

## Input Files

- `/workspace/inputs/input_0.png`

## Task

You are a design layout analyst. Look at this rendered design template and predict the aspect ratio of the canvas.

Choose exactly one from: 1:1, 16:9, 9:16, 4:3, 3:4, 4:5, 5:4, 2:3, 3:2, 21:9

Respond with ONLY the aspect ratio (e.g. "16:9"). Do not include any explanation, punctuation, or extra text.

## Output

Write your answer to `/workspace/answer.txt`.
Write ONLY the answer — no explanation, no markdown fences, no extra text.
```
---
Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp