PromptHero
FreeSearch prompts for models like Stable Diffusion, ChatGPT, Midjourney, etc.
FreeFree tier
About PromptHero
PromptHero is a web-based platform and community for AI prompt engineering, offering a searchable database of millions of prompts for generative models such as Midjourney, Stable Diffusion, Sora, ChatGPT, FLUX, and others. Users can discover hand-picked inspiration, share their own prompts, and generate AI images directly on the site. The platform provides tiered plans (Free, Starter, Pro) with varying levels of generation credits, privacy options, and processing speed.
Key Features
Search millions of AI prompts for Midjourney, Stable Diffusion, Sora, and other leading generative models
Community-curated inspiration with hand-picked prompts
AI image generation directly on the platform
Private generations on paid plans
Credits system: buy credits that never expire and roll over
Models include Midjourney, Stable Diffusion, Sora, ChatGPT, FLUX, Nano Banana, Seedance, and more
Priority generation speed on paid plans
Unlisted generations and PRO badge on Starter and Pro plans
Pros & Cons
Pros
- Massive database of prompts across multiple popular AI models
- Free plan available with no upfront cost
- Credits never expire and roll over month-to-month
- Community-driven with hand-picked curated content
- Direct image generation integration saves time
- Supports multiple aspect ratios and styles
Cons
- Free plan has limited daily generations and standard speed
- Free plan creations are public with stricter content moderation
- Private generations and faster speeds require a paid subscription
- Some advanced features (e.g., social links, fewer restrictions) are only in higher-tier plans
Best For
Finding inspiration for AI image generation projectsPrompt engineering and learning optimal prompt structuresSharing and showcasing prompts within a communityGenerating AI images privately with advanced modelsBuilding a portfolio of generated images with PRO profile features
FAQ
Can I just buy credits and skip the subscription?
Yes, you can buy credits and generate without a subscription. Credit generations are public, which means stricter content moderation and standard speeds. For private images, creative freedom and faster generation, you need a paid plan.
Can I change plans anytime?
Yes, you can upgrade or downgrade your plan at any time. Changes take effect immediately.
Do unused credits expire?
No, unused credits roll over and accumulate. They never expire.
What payment methods do you accept?
We accept all major credit cards, PayPal, and other popular payment methods.
Is there a free plan?
Yes, you can start with a free account to try PromptHero before upgrading. Students and artists can also contact trial@prompthero.com for extended access.