What is PromptHero?

Content last verified May 4, 2026 · by the AI Tools Set Research Team

PromptHero is a search engine for AI art prompts, letting you browse millions of images from Midjourney, Stable Diffusion, and DALL-E with the exact prompts that created them. It also offers prompt engineering courses and a prompt generator.

Artists and creators use it to find inspiration and reverse-engineer prompts for the styles and results they want.

Key Features of PromptHero

Prompt search: Find prompts behind millions of images.
Multi-model: Midjourney, Stable Diffusion, DALL-E.
Prompt generator: Build image prompts easily.
Courses: Learn prompt engineering.

Use Cases for PromptHero

Find image prompts
Get art inspiration
Reverse-engineer styles
Learn prompting
Improve AI art

Pros & Cons

Pros

✓

Huge searchable library

✓

Multi-model

✓

Learning resources

✓

Free to browse

Cons

✗

Art-focused

✗

Pro for advanced features

Pricing

Free

$0 /mo

✓Prompt search

✓Browse images

✓Basic generator