Lumis
    ArticlesToolsPromptsBest ListsCompareGlossaryGuidesSmart FinderShopPricingCommunity
    Newsletter
    Sign InJoin Free
    Guides

    Beginner Guides

    Start here if you are new to AI. No technical background needed.

    Browse all Claude guides →
    01Start Here

    What Is an LLM? How AI Chatbots Actually Work

    A plain-language explanation of the technology behind ChatGPT, Claude, and Gemini — and why it explains their mistakes.

    Read guide →
    02Essential

    How to Write Better AI Prompts

    The simple framework that gets you better results from any AI tool, every time.

    Read guide →
    03Free Tools

    Best Free AI Tools Worth Trying

    You do not need to pay to benefit from AI. Here are the best free tools available right now.

    Read guide →
    04Students

    AI Tools for Students

    From essay writing to research and exam prep — the tools that actually help in school.

    Read guide →
    05Comparison

    ChatGPT vs Claude — Which to Start With?

    The two most popular AI assistants compared. Which one is right for beginners?

    Read guide →
    06Must Read

    Common AI Mistakes to Avoid

    The mistakes beginners make with AI tools — and how to avoid all of them from day one.

    Read guide →
    Lumis

    Find. Compare. Decide.

    𝕏LinkedIn

    Platform

    • Smart Finder
    • Compare Tools
    • Prompt Library

    Content

    • Articles
    • Guides
    • Prompt Library
    • Glossary
    • Resources
    • Newsletter

    Tools

    • AI Tools Directory
    • Smart Finder
    • Compare Tools
    • Best for Writing
    • Best for Students
    • Best Free Tools
    • Shop

    For You

    • For Students
    • For Business
    • For Creators

    Company

    • About
    • Pricing
    • Community
    • Contact
    • Privacy Policy
    • Terms

    © 2026 Lumis. AI Decision Platform.