Selected Prompt Database Evaluations

Answer

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Here is a revised evaluation of the best free prompt libraries as of August 2024, with direct links and updated commentary for each:


🔍 Top Free Prompt Libraries for AI Users

Prompt Library Type Best For Link
The Prompt Index Community Portal Versatility, prompt discovery, experimenting Visit site
Claude 3 Prompt Library Official (Anthropic) Claude-specific prompts, ethical AI design Visit site
AIPRM Chrome Extension ChatGPT templates for business, SEO, devs Visit site
PromptHero Visual Prompt Site Midjourney, DALL·E, AI-generated art Visit site
EasyPrompt Library GitHub Repo Simple, open-source ChatGPT prompts Visit repo
Top AI Tools Tool Aggregator Exploring AI tools, prompt libraries Visit site

✅ Detailed Evaluations


1. The Prompt Index

  • What it is: A growing, crowdsourced index of prompts for all major AI models.

  • Highlights:

    • Community contributions across industries and tools

    • Categorized and searchable

  • Best For: Explorers, educators, and students wanting a broad prompt base.

  • Rating: ★★★★☆


2. Claude 3 Prompt Library by Anthropic

  • What it is: Official sample prompts optimized for Claude 3.

  • Highlights:

    • High-quality, human-centered examples

    • Great for understanding Claude’s conversational strengths

  • Best For: Users learning Claude or testing prompt effectiveness.

  • Rating: ★★★★☆


3. AIPRM for ChatGPT

  • What it is: A Chrome extension that integrates directly into ChatGPT’s UI.

  • Highlights:

    • Categorized prompt templates (SEO, code, marketing)

    • User voting and sharing

  • Cautions:

    • Free tier includes ads and fewer features

  • Best For: ChatGPT power users, small businesses, freelancers.

  • Rating: ★★★☆☆


4. PromptHero

  • What it is: A visual prompt library for AI-generated images.

  • Highlights:

    • Works with Midjourney, DALL·E, Stable Diffusion

    • Rich image examples with prompt previews

  • Best For: Artists, designers, prompt engineers in visual media.

  • Rating: ★★★☆☆


5. EasyPrompt Library on GitHub

  • What it is: A simple, well-organized collection of ChatGPT prompts.

  • Highlights:

    • Organized by theme (learning, writing, productivity)

    • Forkable for your own collections

  • Best For: Educators, developers, students, prompt tinkerers.

  • Rating: ★★★★☆


6. Top AI Tools – Prompt Library Listings

  • What it is: A searchable directory of 500+ AI tools, including prompt libraries.

  • Highlights:

    • Filters by tool type, price, and capabilities

    • Direct links to prompt sites

  • Best For: AI tool discovery, market research, side-by-side comparisons.

  • Rating: ★★★☆☆


💡 Summary Table

Prompt Library Type Use Case Rating
The Prompt Index Community All-purpose prompt exploration ★★★★☆
Claude 3 Prompt Library Official Claude-specific prompt crafting ★★★★☆
AIPRM Chrome Extension Templates for ChatGPT ★★★☆☆
PromptHero Visual Prompting Image generation ★★★☆☆
EasyPrompt Library GitHub Simple, open-source prompts ★★★★☆
Top AI Tools Aggregator Site Prompt/tool discovery ★★★☆☆

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  • Last Updated Jun 04, 2025
  • Views 1
  • Answered By Peter Z McKay

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