# Promptmetheus

> Tool for testing and iterating on prompts

- Category: Agents & dev (`agents`)
- Official: https://promptmetheus.com
- Wunderlust: https://wunderlust.xyz/r/promptmetheus
- Image: https://wunderlust.xyz/media/promptmetheus-poster.jpg
- Video preview: https://wunderlust.xyz/media/promptmetheus.webm
- Added: 2026-11-05

## What it is

Promptmetheus is recommended in a video for testing and iterating on prompts and comparing models side by side in A/B tests.

## What it’s for

Useful for cutting rework when tuning prompts.

## Benefits

- Prompt testing and iteration
- A/B comparison of models, according to the video

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